157212202593 has 16 divisors (see below), whose sum is σ = 211460642816. Its totient is φ = 103887463680.

The previous prime is 157212202579. The next prime is 157212202633. The reversal of 157212202593 is 395202212751.

It is not a de Polignac number, because 157212202593 - 2⁸ = 157212202337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157212201593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227673 + ... + 605193.

It is an arithmetic number, because the mean of its divisors is an integer number (13216290176).

Almost surely, 2^157212202593 is an apocalyptic number.

It is an amenable number.

157212202593 is a deficient number, since it is larger than the sum of its proper divisors (54248440223).

157212202593 is a wasteful number, since it uses less digits than its factorization.

157212202593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378744.

The product of its (nonzero) digits is 75600, while the sum is 39.

The spelling of 157212202593 in words is "one hundred fifty-seven billion, two hundred twelve million, two hundred two thousand, five hundred ninety-three".