40763791552 has 56 divisors (see below), whose sum is σ = 90629384400. Its totient is φ = 18028200960.

The previous prime is 40763791531. The next prime is 40763791553. The reversal of 40763791552 is 25519736704.

It is a junction number, because it is equal to n+sod(n) for n = 40763791496 and 40763791505.

It is not an unprimeable number, because it can be changed into a prime (40763791553) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 756427 + ... + 808522.

Almost surely, 2^40763791552 is an apocalyptic number.

It is an amenable number.

40763791552 is an abundant number, since it is smaller than the sum of its proper divisors (49865592848).

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

40763791552 is a wasteful number, since it uses less digits than its factorization.

40763791552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1565009 (or 1564999 counting only the distinct ones).

The product of its (nonzero) digits is 1587600, while the sum is 49.

The spelling of 40763791552 in words is "forty billion, seven hundred sixty-three million, seven hundred ninety-one thousand, five hundred fifty-two".