7754011221875 has 12 divisors (see below), whose sum is σ = 9691893710352. Its totient is φ = 6203208975000.

The previous prime is 7754011221871. The next prime is 7754011221889. The reversal of 7754011221875 is 5781221104577.

It is not a de Polignac number, because 7754011221875 - 2² = 7754011221871 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7754011221871) 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, 1240638671 + ... + 1240644920.

It is an arithmetic number, because the mean of its divisors is an integer number (807657809196).

Almost surely, 2^{7754011221875} is an apocalyptic number.

7754011221875 is a deficient number, since it is larger than the sum of its proper divisors (1937882488477).

7754011221875 is an frugal number, since it uses more digits than its factorization.

7754011221875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2481283616 (or 2481283596 counting only the distinct ones).

The product of its (nonzero) digits is 1097600, while the sum is 50.

The spelling of 7754011221875 in words is "seven trillion, seven hundred fifty-four billion, eleven million, two hundred twenty-one thousand, eight hundred seventy-five".