37840513379 has 4 divisors (see below), whose sum is σ = 37841944584. Its totient is φ = 37839082176.

The previous prime is 37840513363. The next prime is 37840513393. The reversal of 37840513379 is 97331504873.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 37840513379 - 2⁴ = 37840513363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (37840513339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 675182 + ... + 729075.

It is an arithmetic number, because the mean of its divisors is an integer number (9460486146).

Almost surely, 2^37840513379 is an apocalyptic number.

37840513379 is a deficient number, since it is larger than the sum of its proper divisors (1431205).

37840513379 is a wasteful number, since it uses less digits than its factorization.

37840513379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431204.

The product of its (nonzero) digits is 1905120, while the sum is 50.

The spelling of 37840513379 in words is "thirty-seven billion, eight hundred forty million, five hundred thirteen thousand, three hundred seventy-nine".