40826813120852 has 48 divisors (see below), whose sum is σ = 79930733541120. Its totient is φ = 18087434342400.

The previous prime is 40826813120839. The next prime is 40826813120957. The reversal of 40826813120852 is 25802131862804.

It is a self number, because there is not a number n which added to its sum of digits gives 40826813120852.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40460477 + ... + 41457252.

It is an arithmetic number, because the mean of its divisors is an integer number (1665223615440).

Almost surely, 2^{40826813120852} is an apocalyptic number.

It is an amenable number.

40826813120852 is a deficient number, since it is larger than the sum of its proper divisors (39103920420268).

40826813120852 is a wasteful number, since it uses less digits than its factorization.

40826813120852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81918032 (or 81918030 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 50.

The spelling of 40826813120852 in words is "forty trillion, eight hundred twenty-six billion, eight hundred thirteen million, one hundred twenty thousand, eight hundred fifty-two".