8135200713731 has 8 divisors (see below), whose sum is σ = 10012554724704. Its totient is φ = 6436642322880.

The previous prime is 8135200713721. The next prime is 8135200713781. The reversal of 8135200713731 is 1373170025318.

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

It is not a de Polignac number, because 8135200713731 - 2²⁶ = 8135133604867 is a prime.

It is a super-2 number, since 2×8135200713731² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8135200713721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44698904930 + ... + 44698905111.

It is an arithmetic number, because the mean of its divisors is an integer number (1251569340588).

Almost surely, 2^{8135200713731} is an apocalyptic number.

8135200713731 is a deficient number, since it is larger than the sum of its proper divisors (1877354010973).

8135200713731 is a wasteful number, since it uses less digits than its factorization.

8135200713731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89397810061.

The product of its (nonzero) digits is 105840, while the sum is 41.

The spelling of 8135200713731 in words is "eight trillion, one hundred thirty-five billion, two hundred million, seven hundred thirteen thousand, seven hundred thirty-one".