54146879122 has 16 divisors (see below), whose sum is σ = 93165748992. Its totient is φ = 23120173440.

The previous prime is 54146879119. The next prime is 54146879123. The reversal of 54146879122 is 22197864145.

It is not an unprimeable number, because it can be changed into a prime (54146879123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7132063 + ... + 7139650.

It is an arithmetic number, because the mean of its divisors is an integer number (5822859312).

Almost surely, 2^54146879122 is an apocalyptic number.

54146879122 is a deficient number, since it is larger than the sum of its proper divisors (39018869870).

54146879122 is a wasteful number, since it uses less digits than its factorization.

54146879122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14271993.

The product of its digits is 967680, while the sum is 49.

The spelling of 54146879122 in words is "fifty-four billion, one hundred forty-six million, eight hundred seventy-nine thousand, one hundred twenty-two".