157179033312387 has 8 divisors (see below), whose sum is σ = 209573427998736. Its totient is φ = 104785330417152.

The previous prime is 157179033312361. The next prime is 157179033312401. The reversal of 157179033312387 is 783213330971751.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 157179033312387 - 2³⁸ = 156904155405443 is a prime.

It is a super-2 number, since 2×157179033312387² (a number of 29 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 157179033312387.

It is not an unprimeable number, because it can be changed into a prime (157179033311387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172417398 + ... + 173326619.

It is an arithmetic number, because the mean of its divisors is an integer number (26196678499842).

Almost surely, 2^{157179033312387} is an apocalyptic number.

157179033312387 is a deficient number, since it is larger than the sum of its proper divisors (52394394686349).

157179033312387 is a wasteful number, since it uses less digits than its factorization.

157179033312387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345895557.

The product of its (nonzero) digits is 20003760, while the sum is 60.

The spelling of 157179033312387 in words is "one hundred fifty-seven trillion, one hundred seventy-nine billion, thirty-three million, three hundred twelve thousand, three hundred eighty-seven".