137047145572 has 12 divisors (see below), whose sum is σ = 239837350396. Its totient is φ = 68522188320.

The previous prime is 137047145569. The next prime is 137047145623. The reversal of 137047145572 is 275541740731.

137047145572 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 42763758436 + 94283387136 = 206794^2 + 307056^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104679 + ... + 533902.

Almost surely, 2^137047145572 is an apocalyptic number.

It is an amenable number.

137047145572 is a deficient number, since it is larger than the sum of its proper divisors (102790204824).

137047145572 is a wasteful number, since it uses less digits than its factorization.

137047145572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692238 (or 692236 counting only the distinct ones).

The product of its (nonzero) digits is 823200, while the sum is 46.

The spelling of 137047145572 in words is "one hundred thirty-seven billion, forty-seven million, one hundred forty-five thousand, five hundred seventy-two".