152566640046655 has 4 divisors (see below), whose sum is σ = 183079968055992. Its totient is φ = 122053312037320.

The previous prime is 152566640046599. The next prime is 152566640046701. The reversal of 152566640046655 is 556640046665251.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 152566640046655 - 2²⁷ = 152566505828927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152566640046593 and 152566640046602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15256664004661 + ... + 15256664004670.

It is an arithmetic number, because the mean of its divisors is an integer number (45769992013998).

Almost surely, 2^{152566640046655} is an apocalyptic number.

152566640046655 is a deficient number, since it is larger than the sum of its proper divisors (30513328009337).

152566640046655 is an equidigital number, since it uses as much as digits as its factorization.

152566640046655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30513328009336.

The product of its (nonzero) digits is 155520000, while the sum is 61.

The spelling of 152566640046655 in words is "one hundred fifty-two trillion, five hundred sixty-six billion, six hundred forty million, forty-six thousand, six hundred fifty-five".