40092867900794 has 4 divisors (see below), whose sum is σ = 60139301851194. Its totient is φ = 20046433950396.

The previous prime is 40092867900773. The next prime is 40092867900829. The reversal of 40092867900794 is 49700976829004.

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

It can be written as a sum of positive squares in only one way, i.e., 23455956628225 + 16636911272569 = 4843135^2 + 4078837^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 40092867900794.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10023216975197 + ... + 10023216975200.

Almost surely, 2^{40092867900794} is an apocalyptic number.

40092867900794 is a deficient number, since it is larger than the sum of its proper divisors (20046433950400).

40092867900794 is a wasteful number, since it uses less digits than its factorization.

40092867900794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20046433950399.

The product of its (nonzero) digits is 54867456, while the sum is 65.

The spelling of 40092867900794 in words is "forty trillion, ninety-two billion, eight hundred sixty-seven million, nine hundred thousand, seven hundred ninety-four".