10915654464 has 168 divisors, whose sum is σ = 36757916832. Its totient is φ = 3053306880.

The previous prime is 10915654427. The next prime is 10915654481. The reversal of 10915654464 is 46445651901.

10915654464 is a `hidden beast` number, since 1 + 0 + 91 + 56 + 54 + 464 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16107 + ... + 148629.

It is an arithmetic number, because the mean of its divisors is an integer number (218797124).

Almost surely, 2^10915654464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10915654464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18378958416).

10915654464 is an abundant number, since it is smaller than the sum of its proper divisors (25842262368).

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

10915654464 is a wasteful number, since it uses less digits than its factorization.

10915654464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132565 (or 132552 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 10915654464 in words is "ten billion, nine hundred fifteen million, six hundred fifty-four thousand, four hundred sixty-four".