7625222803987 has 4 divisors (see below), whose sum is σ = 7703833348456. Its totient is φ = 7546612259520.

The previous prime is 7625222803973. The next prime is 7625222803993. The reversal of 7625222803987 is 7893082225267.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7625222803987 - 2¹¹ = 7625222801939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7625222803087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39305272089 + ... + 39305272282.

It is an arithmetic number, because the mean of its divisors is an integer number (1925958337114).

Almost surely, 2^{7625222803987} is an apocalyptic number.

7625222803987 is a deficient number, since it is larger than the sum of its proper divisors (78610544469).

7625222803987 is an equidigital number, since it uses as much as digits as its factorization.

7625222803987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78610544468.

The product of its (nonzero) digits is 40642560, while the sum is 61.

The spelling of 7625222803987 in words is "seven trillion, six hundred twenty-five billion, two hundred twenty-two million, eight hundred three thousand, nine hundred eighty-seven".