7870498285493 has 2 divisors, whose sum is σ = 7870498285494. Its totient is φ = 7870498285492.

The previous prime is 7870498285469. The next prime is 7870498285571. The reversal of 7870498285493 is 3945828940787.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7855923276964 + 14575008529 = 2802842^2 + 120727^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7870498285493 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7870498285493.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7870498785493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3935249142746 + 3935249142747.

It is an arithmetic number, because the mean of its divisors is an integer number (3935249142747).

Almost surely, 2^{7870498285493} is an apocalyptic number.

It is an amenable number.

7870498285493 is a deficient number, since it is larger than the sum of its proper divisors (1).

7870498285493 is an equidigital number, since it uses as much as digits as its factorization.

7870498285493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 975421440, while the sum is 74.

The spelling of 7870498285493 in words is "seven trillion, eight hundred seventy billion, four hundred ninety-eight million, two hundred eighty-five thousand, four hundred ninety-three".