155085923241 has 32 divisors (see below), whose sum is σ = 231637190400. Its totient is φ = 102547203840.

The previous prime is 155085923231. The next prime is 155085923249. The reversal of 155085923241 is 142329580551.

155085923241 is a `hidden beast` number, since 1 + 5 + 50 + 8 + 592 + 3 + 2 + 4 + 1 = 666.

It is not a de Polignac number, because 155085923241 - 2¹⁰ = 155085922217 is a prime.

It is not an unprimeable number, because it can be changed into a prime (155085923249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2041345 + ... + 2115953.

It is an arithmetic number, because the mean of its divisors is an integer number (7238662200).

Almost surely, 2^155085923241 is an apocalyptic number.

It is an amenable number.

155085923241 is a deficient number, since it is larger than the sum of its proper divisors (76551267159).

155085923241 is a wasteful number, since it uses less digits than its factorization.

155085923241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75246 (or 75240 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 45.

The spelling of 155085923241 in words is "one hundred fifty-five billion, eighty-five million, nine hundred twenty-three thousand, two hundred forty-one".