136143553075 has 12 divisors (see below), whose sum is σ = 168824374360. Its totient is φ = 108910733760.

The previous prime is 136143553031. The next prime is 136143553141. The reversal of 136143553075 is 570355341631.

It is not a de Polignac number, because 136143553075 - 2¹⁷ = 136143422003 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 694591 + ... + 868759.

Almost surely, 2^136143553075 is an apocalyptic number.

136143553075 is a deficient number, since it is larger than the sum of its proper divisors (32680821285).

136143553075 is a wasteful number, since it uses less digits than its factorization.

136143553075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205446 (or 205441 counting only the distinct ones).

The product of its (nonzero) digits is 567000, while the sum is 43.

The spelling of 136143553075 in words is "one hundred thirty-six billion, one hundred forty-three million, five hundred fifty-three thousand, seventy-five".