155570540204 has 6 divisors (see below), whose sum is σ = 272248445364. Its totient is φ = 77785270100.

The previous prime is 155570540201. The next prime is 155570540227. The reversal of 155570540204 is 402045075551.

It is not an unprimeable number, because it can be changed into a prime (155570540201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19446317522 + ... + 19446317529.

It is an arithmetic number, because the mean of its divisors is an integer number (45374740894).

Almost surely, 2^155570540204 is an apocalyptic number.

It is an amenable number.

155570540204 is a deficient number, since it is larger than the sum of its proper divisors (116677905160).

155570540204 is a wasteful number, since it uses less digits than its factorization.

155570540204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38892635055 (or 38892635053 counting only the distinct ones).

The product of its (nonzero) digits is 140000, while the sum is 38.

The spelling of 155570540204 in words is "one hundred fifty-five billion, five hundred seventy million, five hundred forty thousand, two hundred four".