40999076802 has 20 divisors (see below), whose sum is σ = 91868302086. Its totient is φ = 13666358880.

The previous prime is 40999076779. The next prime is 40999076821. The reversal of 40999076802 is 20867099904.

40999076802 is a `hidden beast` number, since 409 + 9 + 90 + 76 + 80 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 40284102681 + 714974121 = 200709^2 + 26739^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 126540199 + ... + 126540522.

Almost surely, 2^40999076802 is an apocalyptic number.

40999076802 is an abundant number, since it is smaller than the sum of its proper divisors (50869225284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40999076802 is a wasteful number, since it uses less digits than its factorization.

40999076802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253080735 (or 253080726 counting only the distinct ones).

The product of its (nonzero) digits is 1959552, while the sum is 54.

The spelling of 40999076802 in words is "forty billion, nine hundred ninety-nine million, seventy-six thousand, eight hundred two".