155436076566996 has 48 divisors (see below), whose sum is σ = 384316462494720. Its totient is φ = 48726428154880.

The previous prime is 155436076566907. The next prime is 155436076567039. The reversal of 155436076566996 is 699665670634551.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 295292340 + ... + 295818251.

It is an arithmetic number, because the mean of its divisors is an integer number (8006592968640).

Almost surely, 2^{155436076566996} is an apocalyptic number.

It is an amenable number.

155436076566996 is an abundant number, since it is smaller than the sum of its proper divisors (228880385927724).

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

155436076566996 is a wasteful number, since it uses less digits than its factorization.

155436076566996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591111904 (or 591111902 counting only the distinct ones).

The product of its (nonzero) digits is 6613488000, while the sum is 78.

The spelling of 155436076566996 in words is "one hundred fifty-five trillion, four hundred thirty-six billion, seventy-six million, five hundred sixty-six thousand, nine hundred ninety-six".