15620115560052 has 12 divisors (see below), whose sum is σ = 36446936306816. Its totient is φ = 5206705186680.

The previous prime is 15620115560051. The next prime is 15620115560113. The reversal of 15620115560052 is 25006551102651.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×15620115560052³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15620115560051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 650838148324 + ... + 650838148347.

Almost surely, 2^{15620115560052} is an apocalyptic number.

15620115560052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15620115560052 is an abundant number, since it is smaller than the sum of its proper divisors (20826820746764).

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

15620115560052 is a wasteful number, since it uses less digits than its factorization.

15620115560052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301676296678 (or 1301676296676 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 39.

The spelling of 15620115560052 in words is "fifteen trillion, six hundred twenty billion, one hundred fifteen million, five hundred sixty thousand, fifty-two".