374273828657 has 16 divisors (see below), whose sum is σ = 391171444992. Its totient is φ = 357428702400.

The previous prime is 374273828653. The next prime is 374273828681. The reversal of 374273828657 is 756828372473.

It is a cyclic number.

It is not a de Polignac number, because 374273828657 - 2² = 374273828653 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 374273828657.

It is not an unprimeable number, because it can be changed into a prime (374273828653) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75501623 + ... + 75506579.

It is an arithmetic number, because the mean of its divisors is an integer number (24448215312).

Almost surely, 2^374273828657 is an apocalyptic number.

It is an amenable number.

374273828657 is a deficient number, since it is larger than the sum of its proper divisors (16897616335).

374273828657 is a wasteful number, since it uses less digits than its factorization.

374273828657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9568.

The product of its digits is 94832640, while the sum is 62.

The spelling of 374273828657 in words is "three hundred seventy-four billion, two hundred seventy-three million, eight hundred twenty-eight thousand, six hundred fifty-seven".