7941012399 has 24 divisors (see below), whose sum is σ = 12094300400. Its totient is φ = 5006966400.

The previous prime is 7941012397. The next prime is 7941012413. The reversal of 7941012399 is 9932101497.

It is not a de Polignac number, because 7941012399 - 2¹ = 7941012397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7941012397) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64137 + ... + 141405.

Almost surely, 2^7941012399 is an apocalyptic number.

7941012399 is a deficient number, since it is larger than the sum of its proper divisors (4153288001).

7941012399 is a wasteful number, since it uses less digits than its factorization.

7941012399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77895 (or 77892 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 45.

The square root of 7941012399 is about 89112.3582843592. The cubic root of 7941012399 is about 1995.0722351217.

It can be divided in two parts, 79410 and 12399, that added together give a square (91809 = 303²).

The spelling of 7941012399 in words is "seven billion, nine hundred forty-one million, twelve thousand, three hundred ninety-nine".