157337577073 has 4 divisors (see below), whose sum is σ = 157702629888. Its totient is φ = 156972524260.

The previous prime is 157337576969. The next prime is 157337577077. The reversal of 157337577073 is 370775733751.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 157337577073 - 2¹⁷ = 157337446001 is a prime.

It is a super-2 number, since 2×157337577073² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157337577077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182525761 + ... + 182526622.

It is an arithmetic number, because the mean of its divisors is an integer number (39425657472).

Almost surely, 2^157337577073 is an apocalyptic number.

It is an amenable number.

157337577073 is a deficient number, since it is larger than the sum of its proper divisors (365052815).

157337577073 is an equidigital number, since it uses as much as digits as its factorization.

157337577073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365052814.

The product of its (nonzero) digits is 11344725, while the sum is 55.

The spelling of 157337577073 in words is "one hundred fifty-seven billion, three hundred thirty-seven million, five hundred seventy-seven thousand, seventy-three".