275648457994 has 16 divisors (see below), whose sum is σ = 508889461248. Its totient is φ = 109047741552.

The previous prime is 275648457967. The next prime is 275648458031. The reversal of 275648457994 is 499754846572.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757275802 + ... + 757276165.

It is an arithmetic number, because the mean of its divisors is an integer number (31805591328).

Almost surely, 2^275648457994 is an apocalyptic number.

275648457994 is a deficient number, since it is larger than the sum of its proper divisors (233241003254).

275648457994 is a wasteful number, since it uses less digits than its factorization.

275648457994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514551989.

The product of its digits is 609638400, while the sum is 70.

The spelling of 275648457994 in words is "two hundred seventy-five billion, six hundred forty-eight million, four hundred fifty-seven thousand, nine hundred ninety-four".