373505655997 has 8 divisors (see below), whose sum is σ = 403890973056. Its totient is φ = 344055271872.

The previous prime is 373505655979. The next prime is 373505656003. The reversal of 373505655997 is 799556505373.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 373505655997 - 2¹⁹ = 373505131709 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 (373505655917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233732403 + ... + 233734000.

It is an arithmetic number, because the mean of its divisors is an integer number (50486371632).

Almost surely, 2^373505655997 is an apocalyptic number.

It is an amenable number.

373505655997 is a deficient number, since it is larger than the sum of its proper divisors (30385317059).

373505655997 is a wasteful number, since it uses less digits than its factorization.

373505655997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467466467.

The product of its (nonzero) digits is 133953750, while the sum is 64.

The spelling of 373505655997 in words is "three hundred seventy-three billion, five hundred five million, six hundred fifty-five thousand, nine hundred ninety-seven".