157672615505363 has 4 divisors (see below), whose sum is σ = 180197274863280. Its totient is φ = 135147956147448.

The previous prime is 157672615505263. The next prime is 157672615505417. The reversal of 157672615505363 is 363505516276751.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 157672615505363 - 2⁸ = 157672615505107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 157672615505296 and 157672615505305.

It is not an unprimeable number, because it can be changed into a prime (157672615505063) 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, 11262329678948 + ... + 11262329678961.

It is an arithmetic number, because the mean of its divisors is an integer number (45049318715820).

Almost surely, 2^{157672615505363} is an apocalyptic number.

157672615505363 is a deficient number, since it is larger than the sum of its proper divisors (22524659357917).

157672615505363 is an equidigital number, since it uses as much as digits as its factorization.

157672615505363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22524659357916.

The product of its (nonzero) digits is 119070000, while the sum is 62.

The spelling of 157672615505363 in words is "one hundred fifty-seven trillion, six hundred seventy-two billion, six hundred fifteen million, five hundred five thousand, three hundred sixty-three".