10976988657 has 8 divisors (see below), whose sum is σ = 14723626176. Its totient is φ = 7274171792.

The previous prime is 10976988647. The next prime is 10976988667. The reversal of 10976988657 is 75688967901.

It is an interprime number because it is at equal distance from previous prime (10976988647) and next prime (10976988667).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10976988657 - 2⁴ = 10976988641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10976988647) 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, 10954578 + ... + 10955579.

It is an arithmetic number, because the mean of its divisors is an integer number (1840453272).

Almost surely, 2^10976988657 is an apocalyptic number.

It is an amenable number.

10976988657 is a deficient number, since it is larger than the sum of its proper divisors (3746637519).

10976988657 is a wasteful number, since it uses less digits than its factorization.

10976988657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21910327.

The product of its (nonzero) digits is 45722880, while the sum is 66.

The spelling of 10976988657 in words is "ten billion, nine hundred seventy-six million, nine hundred eighty-eight thousand, six hundred fifty-seven".