1004080431951 has 12 divisors (see below), whose sum is σ = 1450347177240. Its totient is φ = 669382904400.

The previous prime is 1004080431863. The next prime is 1004080431961. The reversal of 1004080431951 is 1591340804001.

1004080431951 is a `hidden beast` number, since 100 + 40 + 80 + 431 + 9 + 5 + 1 = 666.

It is not a de Polignac number, because 1004080431951 - 2⁹ = 1004080431439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004080431961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2407876 + ... + 2793926.

It is an arithmetic number, because the mean of its divisors is an integer number (120862264770).

Almost surely, 2^{1004080431951} is an apocalyptic number.

1004080431951 is a deficient number, since it is larger than the sum of its proper divisors (446266745289).

1004080431951 is a wasteful number, since it uses less digits than its factorization.

1004080431951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675046 (or 675043 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The spelling of 1004080431951 in words is "one trillion, four billion, eighty million, four hundred thirty-one thousand, nine hundred fifty-one".