10492643500 has 24 divisors (see below), whose sum is σ = 22915934496. Its totient is φ = 4197057200.

The previous prime is 10492643431. The next prime is 10492643503. The reversal of 10492643500 is 534629401.

It is a happy number.

It is a super-2 number, since 2×10492643500² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10492643503) 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, 10492144 + ... + 10493143.

It is an arithmetic number, because the mean of its divisors is an integer number (954830604).

Almost surely, 2^10492643500 is an apocalyptic number.

10492643500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10492643500 is an abundant number, since it is smaller than the sum of its proper divisors (12423290996).

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

10492643500 is a wasteful number, since it uses less digits than its factorization.

10492643500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20985306 (or 20985294 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 10492643500 in words is "ten billion, four hundred ninety-two million, six hundred forty-three thousand, five hundred".