37996748911 has 4 divisors (see below), whose sum is σ = 41450998824. Its totient is φ = 34542499000.

The previous prime is 37996748899. The next prime is 37996748947. The reversal of 37996748911 is 11984769973.

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 37996748911 - 2⁵ = 37996748879 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 (37996748011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1727124940 + ... + 1727124961.

It is an arithmetic number, because the mean of its divisors is an integer number (10362749706).

Almost surely, 2^37996748911 is an apocalyptic number.

37996748911 is a deficient number, since it is larger than the sum of its proper divisors (3454249913).

37996748911 is a wasteful number, since it uses less digits than its factorization.

37996748911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3454249912.

The product of its digits is 20575296, while the sum is 64.

The spelling of 37996748911 in words is "thirty-seven billion, nine hundred ninety-six million, seven hundred forty-eight thousand, nine hundred eleven".