40037463775 has 6 divisors (see below), whose sum is σ = 49646455112. Its totient is φ = 32029971000.

The previous prime is 40037463773. The next prime is 40037463799. The reversal of 40037463775 is 57736473004.

It is not a de Polignac number, because 40037463775 - 2¹ = 40037463773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40037463773) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 800749251 + ... + 800749300.

Almost surely, 2^40037463775 is an apocalyptic number.

40037463775 is a deficient number, since it is larger than the sum of its proper divisors (9608991337).

40037463775 is a wasteful number, since it uses less digits than its factorization.

40037463775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601498561 (or 1601498556 counting only the distinct ones).

The product of its (nonzero) digits is 1481760, while the sum is 46.

The spelling of 40037463775 in words is "forty billion, thirty-seven million, four hundred sixty-three thousand, seven hundred seventy-five".