40632500551466 has 4 divisors (see below), whose sum is σ = 60948750827202. Its totient is φ = 20316250275732.

The previous prime is 40632500551439. The next prime is 40632500551483. The reversal of 40632500551466 is 66415500523604.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 40624956760441 + 7543791025 = 6373771^2 + 86855^2 .

It is a super-2 number, since 2×40632500551466² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40632500551466.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10158125137865 + ... + 10158125137868.

Almost surely, 2^{40632500551466} is an apocalyptic number.

40632500551466 is a deficient number, since it is larger than the sum of its proper divisors (20316250275736).

40632500551466 is a wasteful number, since it uses less digits than its factorization.

40632500551466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20316250275735.

The product of its (nonzero) digits is 2592000, while the sum is 47.

The spelling of 40632500551466 in words is "forty trillion, six hundred thirty-two billion, five hundred million, five hundred fifty-one thousand, four hundred sixty-six".