152561634162155 has 16 divisors (see below), whose sum is σ = 192710293564320. Its totient is φ = 115625143012608.

The previous prime is 152561634162121. The next prime is 152561634162187. The reversal of 152561634162155 is 551261436165251.

It is a cyclic number.

It is not a de Polignac number, because 152561634162155 - 2²⁰ = 152561633113579 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152561634162097 and 152561634162106.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18501239 + ... + 25444431.

It is an arithmetic number, because the mean of its divisors is an integer number (12044393347770).

Almost surely, 2^{152561634162155} is an apocalyptic number.

152561634162155 is a deficient number, since it is larger than the sum of its proper divisors (40148659402165).

152561634162155 is a wasteful number, since it uses less digits than its factorization.

152561634162155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7174510.

The product of its digits is 6480000, while the sum is 53.

The spelling of 152561634162155 in words is "one hundred fifty-two trillion, five hundred sixty-one billion, six hundred thirty-four million, one hundred sixty-two thousand, one hundred fifty-five".