157862706017 has 4 divisors (see below), whose sum is σ = 158831189040. Its totient is φ = 156894222996.

The previous prime is 157862706011. The next prime is 157862706041. The reversal of 157862706017 is 710607268751.

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 157862706017 - 2¹⁸ = 157862443873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157862706011) 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, 484241267 + ... + 484241592.

It is an arithmetic number, because the mean of its divisors is an integer number (39707797260).

Almost surely, 2^157862706017 is an apocalyptic number.

It is an amenable number.

157862706017 is a deficient number, since it is larger than the sum of its proper divisors (968483023).

157862706017 is an equidigital number, since it uses as much as digits as its factorization.

157862706017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968483022.

The product of its (nonzero) digits is 987840, while the sum is 50.

The spelling of 157862706017 in words is "one hundred fifty-seven billion, eight hundred sixty-two million, seven hundred six thousand, seventeen".