374535686661 has 8 divisors (see below), whose sum is σ = 505702193280. Its totient is φ = 246529818912.

The previous prime is 374535686579. The next prime is 374535686671. The reversal of 374535686661 is 166686535473.

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

It is not a de Polignac number, because 374535686661 - 2⁹ = 374535686149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 374535686595 and 374535686604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374535686671) 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, 790159440 + ... + 790159913.

It is an arithmetic number, because the mean of its divisors is an integer number (63212774160).

Almost surely, 2^374535686661 is an apocalyptic number.

It is an amenable number.

374535686661 is a deficient number, since it is larger than the sum of its proper divisors (131166506619).

374535686661 is a wasteful number, since it uses less digits than its factorization.

374535686661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580319435.

The product of its digits is 65318400, while the sum is 60.

The spelling of 374535686661 in words is "three hundred seventy-four billion, five hundred thirty-five million, six hundred eighty-six thousand, six hundred sixty-one".