40966171272 has 48 divisors (see below), whose sum is σ = 119484668940. Its totient is φ = 12604975488.

The previous prime is 40966171249. The next prime is 40966171291. The reversal of 40966171272 is 27217166904.

40966171272 is a `hidden beast` number, since 4 + 0 + 9 + 6 + 617 + 1 + 27 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 31411890756 + 9554280516 = 177234^2 + 97746^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21882703 + ... + 21884574.

Almost surely, 2^40966171272 is an apocalyptic number.

It is an amenable number.

40966171272 is an abundant number, since it is smaller than the sum of its proper divisors (78518497668).

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

40966171272 is a wasteful number, since it uses less digits than its factorization.

40966171272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43767302 (or 43767295 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The spelling of 40966171272 in words is "forty billion, nine hundred sixty-six million, one hundred seventy-one thousand, two hundred seventy-two".