15106605651264 has 28 divisors (see below), whose sum is σ = 39969560786144. Its totient is φ = 5035535217024.

The previous prime is 15106605651253. The next prime is 15106605651301. The reversal of 15106605651264 is 46215650660151.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 39340118692 + ... + 39340119075.

Almost surely, 2^{15106605651264} is an apocalyptic number.

It is an amenable number.

15106605651264 is an abundant number, since it is smaller than the sum of its proper divisors (24862955134880).

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

15106605651264 is an equidigital number, since it uses as much as digits as its factorization.

15106605651264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78680237782 (or 78680237772 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 48.

The spelling of 15106605651264 in words is "fifteen trillion, one hundred six billion, six hundred five million, six hundred fifty-one thousand, two hundred sixty-four".