54125115050112 has 128 divisors (see below), whose sum is σ = 150032338560000. Its totient is φ = 17255944172544.

The previous prime is 54125115050101. The next prime is 54125115050117. The reversal of 54125115050112 is 21105051152145.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is not an unprimeable number, because it can be changed into a prime (54125115050117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116872389 + ... + 117334587.

It is an arithmetic number, because the mean of its divisors is an integer number (1172127645000).

Almost surely, 2^{54125115050112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54125115050112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75016169280000).

54125115050112 is an abundant number, since it is smaller than the sum of its proper divisors (95907223509888).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54125115050112 is a wasteful number, since it uses less digits than its factorization.

54125115050112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475498 (or 475486 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 33.

The spelling of 54125115050112 in words is "fifty-four trillion, one hundred twenty-five billion, one hundred fifteen million, fifty thousand, one hundred twelve".