275045916818 has 8 divisors (see below), whose sum is σ = 412674376320. Its totient is φ = 137487791380.

The previous prime is 275045916791. The next prime is 275045916833. The reversal of 275045916818 is 818619540572.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17573738 + ... + 17589381.

It is an arithmetic number, because the mean of its divisors is an integer number (51584297040).

Almost surely, 2^275045916818 is an apocalyptic number.

275045916818 is a deficient number, since it is larger than the sum of its proper divisors (137628459502).

275045916818 is a wasteful number, since it uses less digits than its factorization.

275045916818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35167032.

The product of its (nonzero) digits is 4838400, while the sum is 56.

The spelling of 275045916818 in words is "two hundred seventy-five billion, forty-five million, nine hundred sixteen thousand, eight hundred eighteen".