157339512843 has 16 divisors (see below), whose sum is σ = 210264253056. Its totient is φ = 104653996160.

The previous prime is 157339512793. The next prime is 157339512851. The reversal of 157339512843 is 348215933751.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 157339512843 - 2⁸ = 157339512587 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (157339512893) 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, 7571155 + ... + 7591907.

It is an arithmetic number, because the mean of its divisors is an integer number (13141515816).

Almost surely, 2^157339512843 is an apocalyptic number.

157339512843 is a deficient number, since it is larger than the sum of its proper divisors (52924740213).

157339512843 is a wasteful number, since it uses less digits than its factorization.

157339512843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26394.

The product of its digits is 2721600, while the sum is 51.

The spelling of 157339512843 in words is "one hundred fifty-seven billion, three hundred thirty-nine million, five hundred twelve thousand, eight hundred forty-three".