137768383901 has 8 divisors (see below), whose sum is σ = 139641818400. Its totient is φ = 135900034672.

The previous prime is 137768383891. The next prime is 137768383931. The reversal of 137768383901 is 109383867731.

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 137768383901 - 2²² = 137764189597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137768383931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1216751 + ... + 1325148.

It is an arithmetic number, because the mean of its divisors is an integer number (17455227300).

Almost surely, 2^137768383901 is an apocalyptic number.

It is an amenable number.

137768383901 is a deficient number, since it is larger than the sum of its proper divisors (1873434499).

137768383901 is an equidigital number, since it uses as much as digits as its factorization.

137768383901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2542635.

The product of its (nonzero) digits is 4572288, while the sum is 56.

The spelling of 137768383901 in words is "one hundred thirty-seven billion, seven hundred sixty-eight million, three hundred eighty-three thousand, nine hundred one".