135972326626 has 8 divisors (see below), whose sum is σ = 204305950800. Its totient is φ = 67870343028.

The previous prime is 135972326621. The next prime is 135972326629. The reversal of 135972326626 is 626623279531.

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

It is not an unprimeable number, because it can be changed into a prime (135972326621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57908676 + ... + 57911023.

It is an arithmetic number, because the mean of its divisors is an integer number (25538243850).

Almost surely, 2^135972326626 is an apocalyptic number.

135972326626 is a deficient number, since it is larger than the sum of its proper divisors (68333624174).

135972326626 is a wasteful number, since it uses less digits than its factorization.

135972326626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115820288.

The product of its digits is 4898880, while the sum is 52.

The spelling of 135972326626 in words is "one hundred thirty-five billion, nine hundred seventy-two million, three hundred twenty-six thousand, six hundred twenty-six".