37956966134 has 4 divisors (see below), whose sum is σ = 56935449204. Its totient is φ = 18978483066.

The previous prime is 37956966133. The next prime is 37956966143. The reversal of 37956966134 is 43166965973.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37956966133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9489241532 + ... + 9489241535.

It is an arithmetic number, because the mean of its divisors is an integer number (14233862301).

Almost surely, 2^37956966134 is an apocalyptic number.

37956966134 is a deficient number, since it is larger than the sum of its proper divisors (18978483070).

37956966134 is a wasteful number, since it uses less digits than its factorization.

37956966134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18978483069.

The product of its digits is 22044960, while the sum is 59.

The spelling of 37956966134 in words is "thirty-seven billion, nine hundred fifty-six million, nine hundred sixty-six thousand, one hundred thirty-four".