137890370373955 has 8 divisors (see below), whose sum is σ = 165522856977504. Its totient is φ = 110276021280000.

The previous prime is 137890370373953. The next prime is 137890370374007. The reversal of 137890370373955 is 559373073098731.

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

It is not a de Polignac number, because 137890370373955 - 2¹ = 137890370373953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137890370373953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4534360671 + ... + 4534391080.

It is an arithmetic number, because the mean of its divisors is an integer number (20690357122188).

Almost surely, 2^{137890370373955} is an apocalyptic number.

137890370373955 is a deficient number, since it is larger than the sum of its proper divisors (27632486603549).

137890370373955 is an equidigital number, since it uses as much as digits as its factorization.

137890370373955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9068754797.

The product of its (nonzero) digits is 450084600, while the sum is 70.

The spelling of 137890370373955 in words is "one hundred thirty-seven trillion, eight hundred ninety billion, three hundred seventy million, three hundred seventy-three thousand, nine hundred fifty-five".