137500001375 has 32 divisors (see below), whose sum is σ = 198211800384. Its totient is φ = 94117632000.

The previous prime is 137500001371. The next prime is 137500001417. The reversal of 137500001375 is 573100005731.

It is not a de Polignac number, because 137500001375 - 2² = 137500001371 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 (137500001371) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2917802 + ... + 2964551.

It is an arithmetic number, because the mean of its divisors is an integer number (6194118762).

Almost surely, 2^137500001375 is an apocalyptic number.

137500001375 is a deficient number, since it is larger than the sum of its proper divisors (60711799009).

137500001375 is a wasteful number, since it uses less digits than its factorization.

137500001375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5882396 (or 5882386 counting only the distinct ones).

The product of its (nonzero) digits is 11025, while the sum is 32.

It can be divided in two parts, 13750000 and 1375, that multiplied together give a square (18906250000 = 137500²).

The spelling of 137500001375 in words is "one hundred thirty-seven billion, five hundred million, one thousand, three hundred seventy-five".