15620155070052 has 24 divisors (see below), whose sum is σ = 39250646073856. Its totient is φ = 4806201559968.

The previous prime is 15620155070017. The next prime is 15620155070089. The reversal of 15620155070052 is 25007055102651.

It is a Harshad number since it is a multiple of its sum of digits (39).

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 7 ways as a sum of consecutive naturals, for example, 50064599428 + ... + 50064599739.

Almost surely, 2^{15620155070052} is an apocalyptic number.

15620155070052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15620155070052 is an abundant number, since it is smaller than the sum of its proper divisors (23630491003804).

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

15620155070052 is a wasteful number, since it uses less digits than its factorization.

15620155070052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100129199187 (or 100129199185 counting only the distinct ones).

The product of its (nonzero) digits is 105000, while the sum is 39.

The spelling of 15620155070052 in words is "fifteen trillion, six hundred twenty billion, one hundred fifty-five million, seventy thousand, fifty-two".