2670896003987 has 2 divisors, whose sum is σ = 2670896003988. Its totient is φ = 2670896003986.

The previous prime is 2670896003981. The next prime is 2670896004011. The reversal of 2670896003987 is 7893006980762.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2670896003987 - 2²⁰ = 2670894955411 is a prime.

It is a super-2 number, since 2×2670896003987² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2670896003981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1335448001993 + 1335448001994.

It is an arithmetic number, because the mean of its divisors is an integer number (1335448001994).

Almost surely, 2^{2670896003987} is an apocalyptic number.

2670896003987 is a deficient number, since it is larger than the sum of its proper divisors (1).

2670896003987 is an equidigital number, since it uses as much as digits as its factorization.

2670896003987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54867456, while the sum is 65.

The spelling of 2670896003987 in words is "two trillion, six hundred seventy billion, eight hundred ninety-six million, three thousand, nine hundred eighty-seven".