136752581144 has 16 divisors (see below), whose sum is σ = 256415188920. Its totient is φ = 68375197440.

The previous prime is 136752581107. The next prime is 136752581153. The reversal of 136752581144 is 441185257631.

It is a congruent number.

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, 687272 + ... + 863624.

Almost surely, 2^136752581144 is an apocalyptic number.

It is an amenable number.

136752581144 is a deficient number, since it is larger than the sum of its proper divisors (119662607776).

136752581144 is a wasteful number, since it uses less digits than its factorization.

136752581144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273290 (or 273286 counting only the distinct ones).

The product of its digits is 806400, while the sum is 47.

The spelling of 136752581144 in words is "one hundred thirty-six billion, seven hundred fifty-two million, five hundred eighty-one thousand, one hundred forty-four".