157150871402 has 32 divisors (see below), whose sum is σ = 285301491840. Its totient is φ = 63376842240.

The previous prime is 157150871401. The next prime is 157150871411. The reversal of 157150871402 is 204178051751.

It is a self number, because there is not a number n which added to its sum of digits gives 157150871402.

It is not an unprimeable number, because it can be changed into a prime (157150871401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1288502 + ... + 1405182.

It is an arithmetic number, because the mean of its divisors is an integer number (8915671620).

Almost surely, 2^157150871402 is an apocalyptic number.

157150871402 is a deficient number, since it is larger than the sum of its proper divisors (128150620438).

157150871402 is a wasteful number, since it uses less digits than its factorization.

157150871402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122366.

The product of its (nonzero) digits is 78400, while the sum is 41.

The spelling of 157150871402 in words is "one hundred fifty-seven billion, one hundred fifty million, eight hundred seventy-one thousand, four hundred two".