1615630755132 has 48 divisors (see below), whose sum is σ = 4190086817280. Its totient is φ = 538361722224.

The previous prime is 1615630755083. The next prime is 1615630755157. The reversal of 1615630755132 is 2315570365161.

1615630755132 is a `hidden beast` number, since 1 + 6 + 1 + 5 + 63 + 0 + 7 + 551 + 32 = 666.

It is a super-2 number, since 2×1615630755132² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2204388 + ... + 2844395.

It is an arithmetic number, because the mean of its divisors is an integer number (87293475360).

Almost surely, 2^{1615630755132} is an apocalyptic number.

1615630755132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1615630755132 is an abundant number, since it is smaller than the sum of its proper divisors (2574456062148).

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

1615630755132 is a wasteful number, since it uses less digits than its factorization.

1615630755132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5051759 (or 5051751 counting only the distinct ones).

The product of its (nonzero) digits is 567000, while the sum is 45.

The spelling of 1615630755132 in words is "one trillion, six hundred fifteen billion, six hundred thirty million, seven hundred fifty-five thousand, one hundred thirty-two".