274074138807 has 16 divisors (see below), whose sum is σ = 421691512320. Its totient is φ = 155093270112.

The previous prime is 274074138803. The next prime is 274074138829. The reversal of 274074138807 is 708831470472.

It is not a de Polignac number, because 274074138807 - 2² = 274074138803 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 274074138807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (274074138803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63352932 + ... + 63357257.

It is an arithmetic number, because the mean of its divisors is an integer number (26355719520).

Almost surely, 2^274074138807 is an apocalyptic number.

274074138807 is a deficient number, since it is larger than the sum of its proper divisors (147617373513).

274074138807 is a wasteful number, since it uses less digits than its factorization.

274074138807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126710302.

The product of its (nonzero) digits is 2107392, while the sum is 51.

The spelling of 274074138807 in words is "two hundred seventy-four billion, seventy-four million, one hundred thirty-eight thousand, eight hundred seven".