136537472748 has 48 divisors (see below), whose sum is σ = 337450143744. Its totient is φ = 42819759360.

The previous prime is 136537472713. The next prime is 136537472749. The reversal of 136537472748 is 847274735631.

It is not an unprimeable number, because it can be changed into a prime (136537472749) 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, 449461 + ... + 689267.

It is an arithmetic number, because the mean of its divisors is an integer number (7030211328).

Almost surely, 2^136537472748 is an apocalyptic number.

It is an amenable number.

136537472748 is an abundant number, since it is smaller than the sum of its proper divisors (200912670996).

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

136537472748 is a wasteful number, since it uses less digits than its factorization.

136537472748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242622 (or 242620 counting only the distinct ones).

The product of its digits is 23708160, while the sum is 57.

The spelling of 136537472748 in words is "one hundred thirty-six billion, five hundred thirty-seven million, four hundred seventy-two thousand, seven hundred forty-eight".