1040455699199 has 32 divisors (see below), whose sum is σ = 1283814558720. Its totient is φ = 823477197312.

The previous prime is 1040455699177. The next prime is 1040455699207. The reversal of 1040455699199 is 9919965540401.

It is not a de Polignac number, because 1040455699199 - 2⁸ = 1040455698943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040455699099) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29990327 + ... + 30024999.

It is an arithmetic number, because the mean of its divisors is an integer number (40119204960).

Almost surely, 2^{1040455699199} is an apocalyptic number.

1040455699199 is a deficient number, since it is larger than the sum of its proper divisors (243358859521).

1040455699199 is a wasteful number, since it uses less digits than its factorization.

1040455699199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41159.

The product of its (nonzero) digits is 15746400, while the sum is 62.

The spelling of 1040455699199 in words is "one trillion, forty billion, four hundred fifty-five million, six hundred ninety-nine thousand, one hundred ninety-nine".