156101120621160 has 512 divisors, whose sum is σ = 555239827537920. Its totient is φ = 34899078804480.

The previous prime is 156101120621143. The next prime is 156101120621183. The reversal of 156101120621160 is 61126021101651.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2256968739 + ... + 2257037901.

It is an arithmetic number, because the mean of its divisors is an integer number (1084452788160).

Almost surely, 2^{156101120621160} is an apocalyptic number.

156101120621160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 156101120621160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (277619913768960).

156101120621160 is an abundant number, since it is smaller than the sum of its proper divisors (399138706916760).

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

156101120621160 is a wasteful number, since it uses less digits than its factorization.

156101120621160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70310 (or 70284 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 33.

The spelling of 156101120621160 in words is "one hundred fifty-six trillion, one hundred one billion, one hundred twenty million, six hundred twenty-one thousand, one hundred sixty".