10401544412 has 24 divisors (see below), whose sum is σ = 20806132704. Its totient is φ = 4457152512.

The previous prime is 10401544411. The next prime is 10401544423. The reversal of 10401544412 is 21444510401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10401544411) 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, 201308 + ... + 247644.

It is an arithmetic number, because the mean of its divisors is an integer number (866922196).

Almost surely, 2^10401544412 is an apocalyptic number.

It is an amenable number.

10401544412 is an abundant number, since it is smaller than the sum of its proper divisors (10404588292).

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

10401544412 is a wasteful number, since it uses less digits than its factorization.

10401544412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54365 (or 54363 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The spelling of 10401544412 in words is "ten billion, four hundred one million, five hundred forty-four thousand, four hundred twelve".