40950662857 has 8 divisors (see below), whose sum is σ = 46694873736. Its totient is φ = 35577046272.

The previous prime is 40950662839. The next prime is 40950662927. The reversal of 40950662857 is 75826605904.

It can be written as a sum of positive squares in 4 ways, for example, as 3409275321 + 37541387536 = 58389^2 + 193756^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40950662857 - 2⁷ = 40950662729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40950662257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92648338 + ... + 92648779.

It is an arithmetic number, because the mean of its divisors is an integer number (5836859217).

Almost surely, 2^40950662857 is an apocalyptic number.

It is an amenable number.

40950662857 is a deficient number, since it is larger than the sum of its proper divisors (5744210879).

40950662857 is a wasteful number, since it uses less digits than its factorization.

40950662857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185297147.

The product of its (nonzero) digits is 3628800, while the sum is 52.

The spelling of 40950662857 in words is "forty billion, nine hundred fifty million, six hundred sixty-two thousand, eight hundred fifty-seven".