1368118902 has 32 divisors (see below), whose sum is σ = 2894918400. Its totient is φ = 429837408.

The previous prime is 1368118897. The next prime is 1368118909. The reversal of 1368118902 is 2098118631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1368118909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8002 + ... + 52917.

It is an arithmetic number, because the mean of its divisors is an integer number (90466200).

Almost surely, 2^1368118902 is an apocalyptic number.

1368118902 is an abundant number, since it is smaller than the sum of its proper divisors (1526799498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1368118902 is a wasteful number, since it uses less digits than its factorization.

1368118902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61140.

The product of its (nonzero) digits is 20736, while the sum is 39.

The square root of 1368118902 is about 36988.0913538398. The cubic root of 1368118902 is about 1110.1319817092.

The spelling of 1368118902 in words is "one billion, three hundred sixty-eight million, one hundred eighteen thousand, nine hundred two".