40375772674267 has 4 divisors (see below), whose sum is σ = 40375793829160. Its totient is φ = 40375751519376.

The previous prime is 40375772674249. The next prime is 40375772674309. The reversal of 40375772674267 is 76247627757304.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40375772674267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40375772674067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7395513 + ... + 11638090.

It is an arithmetic number, because the mean of its divisors is an integer number (10093948457290).

Almost surely, 2^{40375772674267} is an apocalyptic number.

40375772674267 is a deficient number, since it is larger than the sum of its proper divisors (21154893).

40375772674267 is a wasteful number, since it uses less digits than its factorization.

40375772674267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21154892.

The product of its (nonzero) digits is 580849920, while the sum is 67.

The spelling of 40375772674267 in words is "forty trillion, three hundred seventy-five billion, seven hundred seventy-two million, six hundred seventy-four thousand, two hundred sixty-seven".