137621367795 has 8 divisors (see below), whose sum is σ = 220194188496. Its totient is φ = 73398062816.

The previous prime is 137621367781. The next prime is 137621367833. The reversal of 137621367795 is 597763126731.

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

It is a cyclic number.

It is not a de Polignac number, because 137621367795 - 2¹⁴ = 137621351411 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4587378912 + ... + 4587378941.

It is an arithmetic number, because the mean of its divisors is an integer number (27524273562).

Almost surely, 2^137621367795 is an apocalyptic number.

137621367795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

137621367795 is a deficient number, since it is larger than the sum of its proper divisors (82572820701).

137621367795 is an equidigital number, since it uses as much as digits as its factorization.

137621367795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9174757861.

The product of its digits is 10001880, while the sum is 57.

The spelling of 137621367795 in words is "one hundred thirty-seven billion, six hundred twenty-one million, three hundred sixty-seven thousand, seven hundred ninety-five".