157910320662699 has 64 divisors (see below), whose sum is σ = 232068241778688. Its totient is φ = 95504037979680.

The previous prime is 157910320662631. The next prime is 157910320662719. The reversal of 157910320662699 is 996266023019751.

It is not a de Polignac number, because 157910320662699 - 2⁸ = 157910320662443 is a prime.

It is a super-3 number, since 3×157910320662699³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (157910320662499) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9052924872 + ... + 9052942314.

It is an arithmetic number, because the mean of its divisors is an integer number (3626066277792).

Almost surely, 2^{157910320662699} is an apocalyptic number.

157910320662699 is a deficient number, since it is larger than the sum of its proper divisors (74157921115989).

157910320662699 is a wasteful number, since it uses less digits than its factorization.

157910320662699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22069 (or 22047 counting only the distinct ones).

The product of its (nonzero) digits is 66134880, while the sum is 66.

The spelling of 157910320662699 in words is "one hundred fifty-seven trillion, nine hundred ten billion, three hundred twenty million, six hundred sixty-two thousand, six hundred ninety-nine".