1368838995 has 16 divisors (see below), whose sum is σ = 2241076992. Its totient is φ = 713069280.

The previous prime is 1368838973. The next prime is 1368839039. The reversal of 1368838995 is 5998388631.

It is not a de Polignac number, because 1368838995 - 2¹⁰ = 1368837971 is a prime.

It is a super-2 number, since 2×1368838995² = 3747440388465220050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1060471 + ... + 1061760.

It is an arithmetic number, because the mean of its divisors is an integer number (140067312).

Almost surely, 2^1368838995 is an apocalyptic number.

1368838995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1368838995 is a deficient number, since it is larger than the sum of its proper divisors (872237997).

1368838995 is a wasteful number, since it uses less digits than its factorization.

1368838995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2122282.

The product of its digits is 11197440, while the sum is 60.

The square root of 1368838995 is about 36997.8241927819. The cubic root of 1368838995 is about 1110.3267157726.

The spelling of 1368838995 in words is "one billion, three hundred sixty-eight million, eight hundred thirty-eight thousand, nine hundred ninety-five".