157630617151 has 8 divisors (see below), whose sum is σ = 180151863840. Its totient is φ = 135110017248.

The previous prime is 157630617143. The next prime is 157630617211. The reversal of 157630617151 is 151716036751.

157630617151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 157630617151 - 2³ = 157630617143 is a prime.

It is a super-2 number, since 2×157630617151² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 157630617098 and 157630617107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157630617451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 599385 + ... + 821293.

It is an arithmetic number, because the mean of its divisors is an integer number (22518982980).

Almost surely, 2^157630617151 is an apocalyptic number.

157630617151 is a deficient number, since it is larger than the sum of its proper divisors (22521246689).

157630617151 is a wasteful number, since it uses less digits than its factorization.

157630617151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323393.

The product of its (nonzero) digits is 132300, while the sum is 43.

The spelling of 157630617151 in words is "one hundred fifty-seven billion, six hundred thirty million, six hundred seventeen thousand, one hundred fifty-one".