37666591096 has 16 divisors (see below), whose sum is σ = 70646617800. Its totient is φ = 18827493024.

The previous prime is 37666591049. The next prime is 37666591099. The reversal of 37666591096 is 69019566673.

It is a self number, because there is not a number n which added to its sum of digits gives 37666591096.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37666591099) 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, 697666 + ... + 749713.

Almost surely, 2^37666591096 is an apocalyptic number.

It is an amenable number.

37666591096 is a deficient number, since it is larger than the sum of its proper divisors (32980026704).

37666591096 is a wasteful number, since it uses less digits than its factorization.

37666591096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1450638 (or 1450634 counting only the distinct ones).

The product of its (nonzero) digits is 11022480, while the sum is 58.

The spelling of 37666591096 in words is "thirty-seven billion, six hundred sixty-six million, five hundred ninety-one thousand, ninety-six".