10979895465 has 448 divisors, whose sum is σ = 27197337600. Its totient is φ = 4115059200.

The previous prime is 10979895449. The next prime is 10979895499. The reversal of 10979895465 is 56459897901.

10979895465 is a `hidden beast` number, since 1 + 0 + 9 + 7 + 9 + 89 + 546 + 5 = 666.

It is not a de Polignac number, because 10979895465 - 2⁴ = 10979895449 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 447 ways as a sum of consecutive naturals, for example, 154646380 + ... + 154646450.

Almost surely, 2^10979895465 is an apocalyptic number.

10979895465 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10979895465 is an abundant number, since it is smaller than the sum of its proper divisors (16217442135).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10979895465 is a wasteful number, since it uses less digits than its factorization.

10979895465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 145 counting only the distinct ones).

The product of its (nonzero) digits is 24494400, while the sum is 63.

The spelling of 10979895465 in words is "ten billion, nine hundred seventy-nine million, eight hundred ninety-five thousand, four hundred sixty-five".