1080431715651 has 16 divisors (see below), whose sum is σ = 1525342500000. Its totient is φ = 677905878528.

The previous prime is 1080431715647. The next prime is 1080431715673. The reversal of 1080431715651 is 1565171340801.

It is not a de Polignac number, because 1080431715651 - 2² = 1080431715647 is a prime.

It is a super-4 number, since 4×1080431715651⁴ (a number of 49 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (1080431715631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3352125 + ... + 3660273.

It is an arithmetic number, because the mean of its divisors is an integer number (95333906250).

Almost surely, 2^{1080431715651} is an apocalyptic number.

1080431715651 is a deficient number, since it is larger than the sum of its proper divisors (444910784349).

1080431715651 is a wasteful number, since it uses less digits than its factorization.

1080431715651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376918.

The product of its (nonzero) digits is 100800, while the sum is 42.

The spelling of 1080431715651 in words is "one trillion, eighty billion, four hundred thirty-one million, seven hundred fifteen thousand, six hundred fifty-one".