863274374307 has 12 divisors (see below), whose sum is σ = 1247232082824. Its totient is φ = 575386922400.

The previous prime is 863274374293. The next prime is 863274374309. The reversal of 863274374307 is 703473472368.

It is a happy number.

863274374307 is a `hidden beast` number, since 8 + 6 + 327 + 4 + 3 + 7 + 4 + 307 = 666.

It is not a de Polignac number, because 863274374307 - 2²⁰ = 863273325731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (863274374309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10734978 + ... + 10815095.

It is an arithmetic number, because the mean of its divisors is an integer number (103936006902).

Almost surely, 2^863274374307 is an apocalyptic number.

863274374307 is a deficient number, since it is larger than the sum of its proper divisors (383957708517).

863274374307 is a wasteful number, since it uses less digits than its factorization.

863274374307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21554530 (or 21554527 counting only the distinct ones).

The product of its (nonzero) digits is 14224896, while the sum is 54.

The spelling of 863274374307 in words is "eight hundred sixty-three billion, two hundred seventy-four million, three hundred seventy-four thousand, three hundred seven".