156696530130 has 384 divisors, whose sum is σ = 498547353600. Its totient is φ = 34909636608.

The previous prime is 156696530117. The next prime is 156696530131. The reversal of 156696530130 is 31035696651.

156696530130 is a `hidden beast` number, since 1 + 56 + 69 + 6 + 530 + 1 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (156696530131) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 85954399 + ... + 85956221.

It is an arithmetic number, because the mean of its divisors is an integer number (1298300400).

Almost surely, 2^156696530130 is an apocalyptic number.

156696530130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 156696530130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249273676800).

156696530130 is an abundant number, since it is smaller than the sum of its proper divisors (341850823470).

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

156696530130 is a wasteful number, since it uses less digits than its factorization.

156696530130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015 (or 2002 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 45.

The spelling of 156696530130 in words is "one hundred fifty-six billion, six hundred ninety-six million, five hundred thirty thousand, one hundred thirty".