3880147693999 has 2 divisors, whose sum is σ = 3880147694000. Its totient is φ = 3880147693998.

The previous prime is 3880147693993. The next prime is 3880147694029. The reversal of 3880147693999 is 9993967410883.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3880147693999 - 2²⁵ = 3880114139567 is a prime.

It is a super-2 number, since 2×3880147693999² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3880147693993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1940073846999 + 1940073847000.

It is an arithmetic number, because the mean of its divisors is an integer number (1940073847000).

Almost surely, 2^{3880147693999} is an apocalyptic number.

3880147693999 is a deficient number, since it is larger than the sum of its proper divisors (1).

3880147693999 is an equidigital number, since it uses as much as digits as its factorization.

3880147693999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 634894848, while the sum is 76.

The spelling of 3880147693999 in words is "three trillion, eight hundred eighty billion, one hundred forty-seven million, six hundred ninety-three thousand, nine hundred ninety-nine".