157887175343 has 16 divisors (see below), whose sum is σ = 160955735040. Its totient is φ = 154844272800.

The previous prime is 157887175333. The next prime is 157887175363. The reversal of 157887175343 is 343571788751.

It is a cyclic number.

It is not a de Polignac number, because 157887175343 - 2¹⁸ = 157886913199 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 (157887175333) 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, 10611113 + ... + 10625981.

It is an arithmetic number, because the mean of its divisors is an integer number (10059733440).

Almost surely, 2^157887175343 is an apocalyptic number.

157887175343 is a deficient number, since it is larger than the sum of its proper divisors (3068559697).

157887175343 is a wasteful number, since it uses less digits than its factorization.

157887175343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15718.

The product of its digits is 19756800, while the sum is 59.

The spelling of 157887175343 in words is "one hundred fifty-seven billion, eight hundred eighty-seven million, one hundred seventy-five thousand, three hundred forty-three".