137233661375 has 16 divisors (see below), whose sum is σ = 175896469632. Its totient is φ = 106819711200.

The previous prime is 137233661363. The next prime is 137233661387. The reversal of 137233661375 is 573166332731.

It is an interprime number because it is at equal distance from previous prime (137233661363) and next prime (137233661387).

It is a de Polignac number, because none of the positive numbers 2^k-137233661375 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14831447 + ... + 14840696.

It is an arithmetic number, because the mean of its divisors is an integer number (10993529352).

Almost surely, 2^137233661375 is an apocalyptic number.

137233661375 is a deficient number, since it is larger than the sum of its proper divisors (38662808257).

137233661375 is an equidigital number, since it uses as much as digits as its factorization.

137233661375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29672195 (or 29672185 counting only the distinct ones).

The product of its digits is 1428840, while the sum is 47.

The spelling of 137233661375 in words is "one hundred thirty-seven billion, two hundred thirty-three million, six hundred sixty-one thousand, three hundred seventy-five".