1381114619895 has 32 divisors (see below), whose sum is σ = 2211549951744. Its totient is φ = 736005888000.

The previous prime is 1381114619891. The next prime is 1381114619953. The reversal of 1381114619895 is 5989164111831.

It is not a de Polignac number, because 1381114619895 - 2² = 1381114619891 is a prime.

It is a super-4 number, since 4×1381114619895⁴ (a number of 50 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3, 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1381114619891) 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, 117726180 + ... + 117737910.

It is an arithmetic number, because the mean of its divisors is an integer number (69110935992).

Almost surely, 2^{1381114619895} is an apocalyptic number.

1381114619895 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1381114619895 is a deficient number, since it is larger than the sum of its proper divisors (830435331849).

1381114619895 is a wasteful number, since it uses less digits than its factorization.

1381114619895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17343.

The product of its digits is 1866240, while the sum is 57.

The spelling of 1381114619895 in words is "one trillion, three hundred eighty-one billion, one hundred fourteen million, six hundred nineteen thousand, eight hundred ninety-five".