40575636377 has 16 divisors (see below), whose sum is σ = 41845040640. Its totient is φ = 39315696768.

The previous prime is 40575636341. The next prime is 40575636379. The reversal of 40575636377 is 77363657504.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40575636377 is a prime.

It is a super-2 number, since 2×40575636377² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40575636379) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9829688 + ... + 9833814.

It is an arithmetic number, because the mean of its divisors is an integer number (2615315040).

Almost surely, 2^40575636377 is an apocalyptic number.

It is an amenable number.

40575636377 is a deficient number, since it is larger than the sum of its proper divisors (1269404263).

40575636377 is a wasteful number, since it uses less digits than its factorization.

40575636377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5200.

The product of its (nonzero) digits is 11113200, while the sum is 53.

The spelling of 40575636377 in words is "forty billion, five hundred seventy-five million, six hundred thirty-six thousand, three hundred seventy-seven".