157629176481 has 48 divisors (see below), whose sum is σ = 252757991040. Its totient is φ = 87058540800.

The previous prime is 157629176473. The next prime is 157629176489. The reversal of 157629176481 is 184671926751.

157629176481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (157629176473) and next prime (157629176489).

It is not a de Polignac number, because 157629176481 - 2³ = 157629176473 is a prime.

It is a super-2 number, since 2×157629176481² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (157629176489) 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 47 ways as a sum of consecutive naturals, for example, 725325 + ... + 917253.

It is an arithmetic number, because the mean of its divisors is an integer number (5265791480).

Almost surely, 2^157629176481 is an apocalyptic number.

It is an amenable number.

157629176481 is a deficient number, since it is larger than the sum of its proper divisors (95128814559).

157629176481 is a wasteful number, since it uses less digits than its factorization.

157629176481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192134 (or 192127 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 57.

The spelling of 157629176481 in words is "one hundred fifty-seven billion, six hundred twenty-nine million, one hundred seventy-six thousand, four hundred eighty-one".