8400987360351 has 32 divisors (see below), whose sum is σ = 12537324641280. Its totient is φ = 5559524123328.

The previous prime is 8400987360307. The next prime is 8400987360361. The reversal of 8400987360351 is 1530637890048.

8400987360351 is a `hidden beast` number, since 84 + 0 + 0 + 98 + 73 + 60 + 351 = 666.

It is not a de Polignac number, because 8400987360351 - 2²¹ = 8400985263199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8400987360361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116730360 + ... + 116802306.

It is an arithmetic number, because the mean of its divisors is an integer number (391791395040).

Almost surely, 2^{8400987360351} is an apocalyptic number.

8400987360351 is a deficient number, since it is larger than the sum of its proper divisors (4136337280929).

8400987360351 is a wasteful number, since it uses less digits than its factorization.

8400987360351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103660 (or 103654 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 8400987360351 in words is "eight trillion, four hundred billion, nine hundred eighty-seven million, three hundred sixty thousand, three hundred fifty-one".