37875736573 has 8 divisors (see below), whose sum is σ = 38821298040. Its totient is φ = 36931211520.

The previous prime is 37875736571. The next prime is 37875736579. The reversal of 37875736573 is 37563757873.

It can be written as a sum of positive squares in 4 ways, for example, as 15442287289 + 22433449284 = 124267^2 + 149778^2 .

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 37875736573 - 2¹ = 37875736571 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 (37875736571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184840 + ... + 331537.

It is an arithmetic number, because the mean of its divisors is an integer number (4852662255).

Almost surely, 2^37875736573 is an apocalyptic number.

It is an amenable number.

37875736573 is a deficient number, since it is larger than the sum of its proper divisors (945561467).

37875736573 is a wasteful number, since it uses less digits than its factorization.

37875736573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518207.

The product of its digits is 77792400, while the sum is 61.

The spelling of 37875736573 in words is "thirty-seven billion, eight hundred seventy-five million, seven hundred thirty-six thousand, five hundred seventy-three".