40877425926 has 64 divisors (see below), whose sum is σ = 91758355200. Its totient is φ = 13488064128.

The previous prime is 40877425921. The next prime is 40877425931. The reversal of 40877425926 is 62952477804.

40877425926 is a `hidden beast` number, since 4 + 0 + 8 + 7 + 7 + 42 + 592 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (40877425921) and next prime (40877425931).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40877425921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12299701 + ... + 12303023.

It is an arithmetic number, because the mean of its divisors is an integer number (1433724300).

Almost surely, 2^40877425926 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40877425926, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45879177600).

40877425926 is an abundant number, since it is smaller than the sum of its proper divisors (50880929274).

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

40877425926 is a wasteful number, since it uses less digits than its factorization.

40877425926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5570 (or 5564 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 40877425926 in words is "forty billion, eight hundred seventy-seven million, four hundred twenty-five thousand, nine hundred twenty-six".