157140485072 has 40 divisors (see below), whose sum is σ = 313024608000. Its totient is φ = 76382383232.

The previous prime is 157140485063. The next prime is 157140485077. The reversal of 157140485072 is 270584041751.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157140485077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 589172 + ... + 813267.

It is an arithmetic number, because the mean of its divisors is an integer number (7825615200).

Almost surely, 2^157140485072 is an apocalyptic number.

It is an amenable number.

157140485072 is a deficient number, since it is larger than the sum of its proper divisors (155884122928).

157140485072 is a wasteful number, since it uses less digits than its factorization.

157140485072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1402643 (or 1402637 counting only the distinct ones).

The product of its (nonzero) digits is 313600, while the sum is 44.

The spelling of 157140485072 in words is "one hundred fifty-seven billion, one hundred forty million, four hundred eighty-five thousand, seventy-two".