7854402795383 has 2 divisors, whose sum is σ = 7854402795384. Its totient is φ = 7854402795382.

The previous prime is 7854402795373. The next prime is 7854402795391. The reversal of 7854402795383 is 3835972044587.

It is a strong prime.

It is an emirp because it is prime and its reverse (3835972044587) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7854402795383 - 2⁶ = 7854402795319 is a prime.

It is a super-2 number, since 2×7854402795383² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7854402795373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3927201397691 + 3927201397692.

It is an arithmetic number, because the mean of its divisors is an integer number (3927201397692).

Almost surely, 2^{7854402795383} is an apocalyptic number.

7854402795383 is a deficient number, since it is larger than the sum of its proper divisors (1).

7854402795383 is an equidigital number, since it uses as much as digits as its factorization.

7854402795383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 203212800, while the sum is 65.

The spelling of 7854402795383 in words is "seven trillion, eight hundred fifty-four billion, four hundred two million, seven hundred ninety-five thousand, three hundred eighty-three".