10526864402 has 4 divisors (see below), whose sum is σ = 15790296606. Its totient is φ = 5263432200.

The previous prime is 10526864377. The next prime is 10526864441. The reversal of 10526864402 is 20446862501.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 8339525041 + 2187339361 = 91321^2 + 46769^2 .

It is a super-2 number, since 2×10526864402² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2631716099 + ... + 2631716102.

Almost surely, 2^10526864402 is an apocalyptic number.

10526864402 is a deficient number, since it is larger than the sum of its proper divisors (5263432204).

10526864402 is an equidigital number, since it uses as much as digits as its factorization.

10526864402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5263432203.

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 10526864402 in words is "ten billion, five hundred twenty-six million, eight hundred sixty-four thousand, four hundred two".