157325077601633 has 2 divisors, whose sum is σ = 157325077601634. Its totient is φ = 157325077601632.

The previous prime is 157325077601611. The next prime is 157325077601639. The reversal of 157325077601633 is 336106770523751.

It is a happy number.

157325077601633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 156870414643264 + 454662958369 = 12524792^2 + 674287^2 .

It is an emirp because it is prime and its reverse (336106770523751) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 157325077601633 - 2²⁸ = 157324809166177 is a prime.

It is not a weakly prime, because it can be changed into another prime (157325077601639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78662538800816 + 78662538800817.

It is an arithmetic number, because the mean of its divisors is an integer number (78662538800817).

Almost surely, 2^{157325077601633} is an apocalyptic number.

It is an amenable number.

157325077601633 is a deficient number, since it is larger than the sum of its proper divisors (1).

157325077601633 is an equidigital number, since it uses as much as digits as its factorization.

157325077601633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16669800, while the sum is 56.

The spelling of 157325077601633 in words is "one hundred fifty-seven trillion, three hundred twenty-five billion, seventy-seven million, six hundred one thousand, six hundred thirty-three".