156541264366680 has 192 divisors, whose sum is σ = 512785419494400. Its totient is φ = 41413999334400.

The previous prime is 156541264366679. The next prime is 156541264366691. The reversal of 156541264366680 is 86663462145651.

156541264366680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1530151530 + ... + 1530253830.

It is an arithmetic number, because the mean of its divisors is an integer number (2670757393200).

Almost surely, 2^{156541264366680} is an apocalyptic number.

156541264366680 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 156541264366680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256392709747200).

156541264366680 is an abundant number, since it is smaller than the sum of its proper divisors (356244155127720).

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

156541264366680 is a wasteful number, since it uses less digits than its factorization.

156541264366680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135914 (or 135907 counting only the distinct ones).

The product of its (nonzero) digits is 149299200, while the sum is 63.

The spelling of 156541264366680 in words is "one hundred fifty-six trillion, five hundred forty-one billion, two hundred sixty-four million, three hundred sixty-six thousand, six hundred eighty".