1372157647101 has 6 divisors (see below), whose sum is σ = 1982005490270. Its totient is φ = 914771764728.

The previous prime is 1372157647099. The next prime is 1372157647163. The reversal of 1372157647101 is 1017467512731.

1372157647101 is a `hidden beast` number, since 1 + 3 + 7 + 2 + 1 + 576 + 4 + 71 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1193558435001 + 178599212100 = 1092501^2 + 422610^2 .

It is not a de Polignac number, because 1372157647101 - 2¹ = 1372157647099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1372157647171) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 76230980386 + ... + 76230980403.

Almost surely, 2^{1372157647101} is an apocalyptic number.

It is an amenable number.

1372157647101 is a deficient number, since it is larger than the sum of its proper divisors (609847843169).

1372157647101 is a wasteful number, since it uses less digits than its factorization.

1372157647101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152461960795 (or 152461960792 counting only the distinct ones).

The product of its (nonzero) digits is 246960, while the sum is 45.

The spelling of 1372157647101 in words is "one trillion, three hundred seventy-two billion, one hundred fifty-seven million, six hundred forty-seven thousand, one hundred one".