136740518626 has 8 divisors (see below), whose sum is σ = 205112873664. Its totient is φ = 68369560740.

The previous prime is 136740518591. The next prime is 136740518669. The reversal of 136740518626 is 626815047631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 136740518626.

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, 55030 + ... + 525841.

It is an arithmetic number, because the mean of its divisors is an integer number (25639109208).

Almost surely, 2^136740518626 is an apocalyptic number.

136740518626 is a deficient number, since it is larger than the sum of its proper divisors (68372355038).

136740518626 is a wasteful number, since it uses less digits than its factorization.

136740518626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698576.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 136740518626 in words is "one hundred thirty-six billion, seven hundred forty million, five hundred eighteen thousand, six hundred twenty-six".