7874671396733 has 2 divisors, whose sum is σ = 7874671396734. Its totient is φ = 7874671396732.

The previous prime is 7874671396723. The next prime is 7874671396783. The reversal of 7874671396733 is 3376931764787.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5913276748729 + 1961394648004 = 2431723^2 + 1400498^2 .

It is a cyclic number.

It is not a de Polignac number, because 7874671396733 - 2²⁸ = 7874402961277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7874671396723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3937335698366 + 3937335698367.

It is an arithmetic number, because the mean of its divisors is an integer number (3937335698367).

Almost surely, 2^{7874671396733} is an apocalyptic number.

It is an amenable number.

7874671396733 is a deficient number, since it is larger than the sum of its proper divisors (1).

7874671396733 is an equidigital number, since it uses as much as digits as its factorization.

7874671396733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 672126336, while the sum is 71.

The spelling of 7874671396733 in words is "seven trillion, eight hundred seventy-four billion, six hundred seventy-one million, three hundred ninety-six thousand, seven hundred thirty-three".