157447501071371 has 24 divisors (see below), whose sum is σ = 184271450630400. Its totient is φ = 134131226905872.

The previous prime is 157447501071361. The next prime is 157447501071391. The reversal of 157447501071371 is 173170105744751.

It is a happy number.

It is not a de Polignac number, because 157447501071371 - 2¹⁸ = 157447500809227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (157447501071331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69246836 + ... + 71484398.

It is an arithmetic number, because the mean of its divisors is an integer number (7677977109600).

Almost surely, 2^{157447501071371} is an apocalyptic number.

157447501071371 is a deficient number, since it is larger than the sum of its proper divisors (26823949559029).

157447501071371 is a wasteful number, since it uses less digits than its factorization.

157447501071371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2246343 (or 2246336 counting only the distinct ones).

The product of its (nonzero) digits is 2881200, while the sum is 53.

The spelling of 157447501071371 in words is "one hundred fifty-seven trillion, four hundred forty-seven billion, five hundred one million, seventy-one thousand, three hundred seventy-one".