11651464478357 has 16 divisors (see below), whose sum is σ = 13083957110400. Its totient is φ = 10282487509440.

The previous prime is 11651464478341. The next prime is 11651464478389. The reversal of 11651464478357 is 75387446415611.

It is a cyclic number.

It is not a de Polignac number, because 11651464478357 - 2⁴ = 11651464478341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11651464478357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11651464478057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32426882 + ... + 32784227.

It is an arithmetic number, because the mean of its divisors is an integer number (817747319400).

Almost surely, 2^{11651464478357} is an apocalyptic number.

It is an amenable number.

11651464478357 is a deficient number, since it is larger than the sum of its proper divisors (1432492632043).

11651464478357 is a wasteful number, since it uses less digits than its factorization.

11651464478357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65211596.

The product of its digits is 67737600, while the sum is 62.

The spelling of 11651464478357 in words is "eleven trillion, six hundred fifty-one billion, four hundred sixty-four million, four hundred seventy-eight thousand, three hundred fifty-seven".