10971297290 has 16 divisors (see below), whose sum is σ = 19753100640. Its totient is φ = 4387459920.

The previous prime is 10971297263. The next prime is 10971297317. The reversal of 10971297290 is 9279217901.

It is an interprime number because it is at equal distance from previous prime (10971297263) and next prime (10971297317).

It is a super-2 number, since 2×10971297290² (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, 88160 + ... + 172379.

It is an arithmetic number, because the mean of its divisors is an integer number (1234568790).

Almost surely, 2^10971297290 is an apocalyptic number.

10971297290 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10971297290 is a deficient number, since it is larger than the sum of its proper divisors (8781803350).

10971297290 is a wasteful number, since it uses less digits than its factorization.

10971297290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264757.

The product of its (nonzero) digits is 142884, while the sum is 47.

The spelling of 10971297290 in words is "ten billion, nine hundred seventy-one million, two hundred ninety-seven thousand, two hundred ninety".