37992198366 has 120 divisors (see below), whose sum is σ = 93353679936. Its totient is φ = 11534192640.

The previous prime is 37992198341. The next prime is 37992198367. The reversal of 37992198366 is 66389129973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37992198367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 1438270 + ... + 1464446.

Almost surely, 2^37992198366 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 37992198366, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46676839968).

37992198366 is an abundant number, since it is smaller than the sum of its proper divisors (55361481570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

37992198366 is a wasteful number, since it uses less digits than its factorization.

37992198366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26256 (or 26230 counting only the distinct ones).

The product of its digits is 26453952, while the sum is 63.

The spelling of 37992198366 in words is "thirty-seven billion, nine hundred ninety-two million, one hundred ninety-eight thousand, three hundred sixty-six".