40633899675 has 24 divisors (see below), whose sum is σ = 67252439616. Its totient is φ = 21648491040.

The previous prime is 40633899671. The next prime is 40633899707. The reversal of 40633899675 is 57699833604.

It is not a de Polignac number, because 40633899675 - 2² = 40633899671 is a prime.

It is a super-2 number, since 2×40633899675² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40633899671) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 215029 + ... + 357078.

It is an arithmetic number, because the mean of its divisors is an integer number (2802184984).

Almost surely, 2^40633899675 is an apocalyptic number.

40633899675 is a deficient number, since it is larger than the sum of its proper divisors (26618539941).

40633899675 is a wasteful number, since it uses less digits than its factorization.

40633899675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573067 (or 573062 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 60.

The spelling of 40633899675 in words is "forty billion, six hundred thirty-three million, eight hundred ninety-nine thousand, six hundred seventy-five".