37994996734 has 4 divisors (see below), whose sum is σ = 56992495104. Its totient is φ = 18997498366.

The previous prime is 37994996723. The next prime is 37994996747. The reversal of 37994996734 is 43769949973.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43769949973 = 7523 ⋅5818151.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9498749182 + ... + 9498749185.

It is an arithmetic number, because the mean of its divisors is an integer number (14248123776).

Almost surely, 2^37994996734 is an apocalyptic number.

37994996734 is a deficient number, since it is larger than the sum of its proper divisors (18997498370).

37994996734 is a wasteful number, since it uses less digits than its factorization.

37994996734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18997498369.

The product of its digits is 277766496, while the sum is 70.

The spelling of 37994996734 in words is "thirty-seven billion, nine hundred ninety-four million, nine hundred ninety-six thousand, seven hundred thirty-four".