10056435390 has 32 divisors (see below), whose sum is σ = 26817161760. Its totient is φ = 2681716032.

The previous prime is 10056435379. The next prime is 10056435401. The reversal of 10056435390 is 9353465001.

10056435390 is a `hidden beast` number, since 1 + 0 + 0 + 5 + 643 + 5 + 3 + 9 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (10056435379) and next prime (10056435401).

It is a super-2 number, since 2×10056435390² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18622759 + ... + 18623298.

It is an arithmetic number, because the mean of its divisors is an integer number (838036305).

Almost surely, 2^10056435390 is an apocalyptic number.

10056435390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10056435390 is an abundant number, since it is smaller than the sum of its proper divisors (16760726370).

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

10056435390 is a wasteful number, since it uses less digits than its factorization.

10056435390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37246073 (or 37246067 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The spelling of 10056435390 in words is "ten billion, fifty-six million, four hundred thirty-five thousand, three hundred ninety".