374799897785 has 8 divisors (see below), whose sum is σ = 449793529416. Its totient is φ = 299817483520.

The previous prime is 374799897743. The next prime is 374799897793. The reversal of 374799897785 is 587798997473.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 18586686889 + 356213210896 = 136333^2 + 596836^2 .

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

It is not a de Polignac number, because 374799897785 - 2³² = 370504930489 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2730656 + ... + 2864625.

It is an arithmetic number, because the mean of its divisors is an integer number (56224191177).

Almost surely, 2^374799897785 is an apocalyptic number.

It is an amenable number.

374799897785 is a deficient number, since it is larger than the sum of its proper divisors (74993631631).

374799897785 is a wasteful number, since it uses less digits than its factorization.

374799897785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5608683.

The product of its digits is 6721263360, while the sum is 83.

The spelling of 374799897785 in words is "three hundred seventy-four billion, seven hundred ninety-nine million, eight hundred ninety-seven thousand, seven hundred eighty-five".