156618412527948 has 96 divisors (see below), whose sum is σ = 421669098332160. Its totient is φ = 44319449928960.

The previous prime is 156618412527851. The next prime is 156618412527959. The reversal of 156618412527948 is 849725214816651.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17639911 + ... + 24988062.

It is an arithmetic number, because the mean of its divisors is an integer number (4392386440960).

Almost surely, 2^{156618412527948} is an apocalyptic number.

It is an amenable number.

156618412527948 is an abundant number, since it is smaller than the sum of its proper divisors (265050685804212).

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

156618412527948 is a wasteful number, since it uses less digits than its factorization.

156618412527948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42628407 (or 42628405 counting only the distinct ones).

The product of its digits is 232243200, while the sum is 69.

The spelling of 156618412527948 in words is "one hundred fifty-six trillion, six hundred eighteen billion, four hundred twelve million, five hundred twenty-seven thousand, nine hundred forty-eight".