136751499553988 has 48 divisors (see below), whose sum is σ = 263095293162240. Its totient is φ = 61677921645600.

The previous prime is 136751499553943. The next prime is 136751499554003. The reversal of 136751499553988 is 889355994157631.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47118095 + ... + 49936137.

It is an arithmetic number, because the mean of its divisors is an integer number (5481151940880).

Almost surely, 2^{136751499553988} is an apocalyptic number.

It is an amenable number.

136751499553988 is a deficient number, since it is larger than the sum of its proper divisors (126343793608252).

136751499553988 is a wasteful number, since it uses less digits than its factorization.

136751499553988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2826608 (or 2826606 counting only the distinct ones).

The product of its digits is 8817984000, while the sum is 83.

The spelling of 136751499553988 in words is "one hundred thirty-six trillion, seven hundred fifty-one billion, four hundred ninety-nine million, five hundred fifty-three thousand, nine hundred eighty-eight".