37381527813 has 16 divisors (see below), whose sum is σ = 57344630400. Its totient is φ = 21217509696.

The previous prime is 37381527787. The next prime is 37381527823. The reversal of 37381527813 is 31872518373.

It is not a de Polignac number, because 37381527813 - 2²⁶ = 37314418949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37381527823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5970270 + ... + 5976527.

It is an arithmetic number, because the mean of its divisors is an integer number (3584039400).

Almost surely, 2^37381527813 is an apocalyptic number.

It is an amenable number.

37381527813 is a deficient number, since it is larger than the sum of its proper divisors (19963102587).

37381527813 is a wasteful number, since it uses less digits than its factorization.

37381527813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11946956.

The product of its digits is 846720, while the sum is 48.

The spelling of 37381527813 in words is "thirty-seven billion, three hundred eighty-one million, five hundred twenty-seven thousand, eight hundred thirteen".