10654405664 has 48 divisors (see below), whose sum is σ = 24061665600. Its totient is φ = 4549173504.

The previous prime is 10654405661. The next prime is 10654405691. The reversal of 10654405664 is 46650445601.

It is a super-2 number, since 2×10654405664² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10654405661) 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, 28154 + ... + 148665.

It is an arithmetic number, because the mean of its divisors is an integer number (501284700).

Almost surely, 2^10654405664 is an apocalyptic number.

10654405664 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10654405664 is an abundant number, since it is smaller than the sum of its proper divisors (13407259936).

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

10654405664 is a wasteful number, since it uses less digits than its factorization.

10654405664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177105 (or 177097 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 10654405664 in words is "ten billion, six hundred fifty-four million, four hundred five thousand, six hundred sixty-four".