137219713802946 has 48 divisors (see below), whose sum is σ = 298445647851000. Its totient is φ = 45565129511424.

The previous prime is 137219713802911. The next prime is 137219713803013. The reversal of 137219713802946 is 649208317912731.

137219713802946 is a `hidden beast` number, since 1 + 3 + 7 + 2 + 197 + 1 + 380 + 29 + 46 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 47089582974225 + 90130130828721 = 6862185^2 + 9493689^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45251940 + ... + 48188976.

Almost surely, 2^{137219713802946} is an apocalyptic number.

137219713802946 is an abundant number, since it is smaller than the sum of its proper divisors (161225934048054).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137219713802946 is a wasteful number, since it uses less digits than its factorization.

137219713802946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2946963 (or 2946960 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 63.

The spelling of 137219713802946 in words is "one hundred thirty-seven trillion, two hundred nineteen billion, seven hundred thirteen million, eight hundred two thousand, nine hundred forty-six".