87293714369 has 2 divisors, whose sum is σ = 87293714370. Its totient is φ = 87293714368.

The previous prime is 87293714357. The next prime is 87293714381. The reversal of 87293714369 is 96341739278.

It is a balanced prime because it is at equal distance from previous prime (87293714357) and next prime (87293714381).

It can be written as a sum of positive squares in only one way, i.e., 75295360000 + 11998354369 = 274400^2 + 109537^2 .

It is a cyclic number.

It is not a de Polignac number, because 87293714369 - 2⁸ = 87293714113 is a prime.

It is a super-2 number, since 2×87293714369² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (87293714269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43646857184 + 43646857185.

It is an arithmetic number, because the mean of its divisors is an integer number (43646857185).

Almost surely, 2^87293714369 is an apocalyptic number.

It is an amenable number.

87293714369 is a deficient number, since it is larger than the sum of its proper divisors (1).

87293714369 is an equidigital number, since it uses as much as digits as its factorization.

87293714369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13716864, while the sum is 59.

The spelling of 87293714369 in words is "eighty-seven billion, two hundred ninety-three million, seven hundred fourteen thousand, three hundred sixty-nine".