10056542912 has 56 divisors (see below), whose sum is σ = 21527511936. Its totient is φ = 4633602048.

The previous prime is 10056542911. The next prime is 10056542957. The reversal of 10056542912 is 21924565001.

It is a happy number.

It is a super-2 number, since 2×10056542912² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10056542911) 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, 495068 + ... + 514980.

It is an arithmetic number, because the mean of its divisors is an integer number (384419856).

Almost surely, 2^10056542912 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 10056542912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10763755968).

10056542912 is an abundant number, since it is smaller than the sum of its proper divisors (11470969024).

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

10056542912 is a wasteful number, since it uses less digits than its factorization.

10056542912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20545 (or 20535 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 10056542912 in words is "ten billion, fifty-six million, five hundred forty-two thousand, nine hundred twelve".