373666740037 has 4 divisors (see below), whose sum is σ = 381617096256. Its totient is φ = 365716383820.

The previous prime is 373666739903. The next prime is 373666740067. The reversal of 373666740037 is 730047666373.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-373666740037 is a prime.

It is a super-2 number, since 2×373666740037² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (373666740067) 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, 3975178039 + ... + 3975178132.

It is an arithmetic number, because the mean of its divisors is an integer number (95404274064).

Almost surely, 2^373666740037 is an apocalyptic number.

It is an amenable number.

373666740037 is a deficient number, since it is larger than the sum of its proper divisors (7950356219).

373666740037 is an equidigital number, since it uses as much as digits as its factorization.

373666740037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7950356218.

The product of its (nonzero) digits is 8001504, while the sum is 52.

The spelling of 373666740037 in words is "three hundred seventy-three billion, six hundred sixty-six million, seven hundred forty thousand, thirty-seven".