10623881090 has 16 divisors (see below), whose sum is σ = 19136858040. Its totient is φ = 4246469760.

The previous prime is 10623881087. The next prime is 10623881101. The reversal of 10623881090 is 9018832601.

It can be written as a sum of positive squares in 4 ways, for example, as 6094456489 + 4529424601 = 78067^2 + 67301^2 .

It is a super-2 number, since 2×10623881090² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370835 + ... + 398454.

Almost surely, 2^10623881090 is an apocalyptic number.

10623881090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10623881090 is a deficient number, since it is larger than the sum of its proper divisors (8512976950).

10623881090 is a wasteful number, since it uses less digits than its factorization.

10623881090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770677.

The product of its (nonzero) digits is 20736, while the sum is 38.

The spelling of 10623881090 in words is "ten billion, six hundred twenty-three million, eight hundred eighty-one thousand, ninety".