157229364365 has 4 divisors (see below), whose sum is σ = 188675237244. Its totient is φ = 125783491488.

The previous prime is 157229364361. The next prime is 157229364373. The reversal of 157229364365 is 563463922751.

157229364365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 112534753444 + 44694610921 = 335462^2 + 211411^2 .

It is a cyclic number.

It is not a de Polignac number, because 157229364365 - 2² = 157229364361 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 (157229364361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15722936432 + ... + 15722936441.

It is an arithmetic number, because the mean of its divisors is an integer number (47168809311).

Almost surely, 2^157229364365 is an apocalyptic number.

It is an amenable number.

157229364365 is a deficient number, since it is larger than the sum of its proper divisors (31445872879).

157229364365 is an equidigital number, since it uses as much as digits as its factorization.

157229364365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31445872878.

The product of its digits is 8164800, while the sum is 53.

The spelling of 157229364365 in words is "one hundred fifty-seven billion, two hundred twenty-nine million, three hundred sixty-four thousand, three hundred sixty-five".