152117323793 has 2 divisors, whose sum is σ = 152117323794. Its totient is φ = 152117323792.

The previous prime is 152117323691. The next prime is 152117323823. The reversal of 152117323793 is 397323711251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81152626129 + 70964697664 = 284873^2 + 266392^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152117323793 is a prime.

It is not a weakly prime, because it can be changed into another prime (152117322793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76058661896 + 76058661897.

It is an arithmetic number, because the mean of its divisors is an integer number (76058661897).

Almost surely, 2^152117323793 is an apocalyptic number.

It is an amenable number.

152117323793 is a deficient number, since it is larger than the sum of its proper divisors (1).

152117323793 is an equidigital number, since it uses as much as digits as its factorization.

152117323793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 238140, while the sum is 44.

The spelling of 152117323793 in words is "one hundred fifty-two billion, one hundred seventeen million, three hundred twenty-three thousand, seven hundred ninety-three".