152742581038079 has 4 divisors (see below), whose sum is σ = 152742670105200. Its totient is φ = 152742491970960.

The previous prime is 152742581038039. The next prime is 152742581038081. The reversal of 152742581038079 is 970830185247251.

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-152742581038079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152742581038039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41909654 + ... + 45408195.

It is an arithmetic number, because the mean of its divisors is an integer number (38185667526300).

Almost surely, 2^{152742581038079} is an apocalyptic number.

152742581038079 is a deficient number, since it is larger than the sum of its proper divisors (89067121).

152742581038079 is an equidigital number, since it uses as much as digits as its factorization.

152742581038079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89067120.

The product of its (nonzero) digits is 33868800, while the sum is 62.

The spelling of 152742581038079 in words is "one hundred fifty-two trillion, seven hundred forty-two billion, five hundred eighty-one million, thirty-eight thousand, seventy-nine".