152165112033551 has 4 divisors (see below), whose sum is σ = 160173802140600. Its totient is φ = 144156421926504.

The previous prime is 152165112033523. The next prime is 152165112033577. The reversal of 152165112033551 is 155330211561251.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152165112033551 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152165112033499 and 152165112033508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152165112033751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4004345053496 + ... + 4004345053533.

It is an arithmetic number, because the mean of its divisors is an integer number (40043450535150).

Almost surely, 2^{152165112033551} is an apocalyptic number.

152165112033551 is a deficient number, since it is larger than the sum of its proper divisors (8008690107049).

152165112033551 is an equidigital number, since it uses as much as digits as its factorization.

152165112033551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8008690107048.

The product of its (nonzero) digits is 135000, while the sum is 41.

The spelling of 152165112033551 in words is "one hundred fifty-two trillion, one hundred sixty-five billion, one hundred twelve million, thirty-three thousand, five hundred fifty-one".