10502428732 has 24 divisors (see below), whose sum is σ = 18422179776. Its totient is φ = 5238966528.

The previous prime is 10502428679. The next prime is 10502428763. The reversal of 10502428732 is 23782420501.

It is a happy number.

It is a super-2 number, since 2×10502428732² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4876968 + ... + 4879120.

It is an arithmetic number, because the mean of its divisors is an integer number (767590824).

Almost surely, 2^10502428732 is an apocalyptic number.

It is an amenable number.

10502428732 is a deficient number, since it is larger than the sum of its proper divisors (7919751044).

10502428732 is a wasteful number, since it uses less digits than its factorization.

10502428732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4437 (or 4435 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The spelling of 10502428732 in words is "ten billion, five hundred two million, four hundred twenty-eight thousand, seven hundred thirty-two".