1381541071080 has 64 divisors (see below), whose sum is σ = 4212567878400. Its totient is φ = 362371426560.

The previous prime is 1381541071073. The next prime is 1381541071121. The reversal of 1381541071080 is 801701451831.

It is a super-2 number, since 2×1381541071080² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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, 94360240 + ... + 94374879.

It is an arithmetic number, because the mean of its divisors is an integer number (65821373100).

Almost surely, 2^{1381541071080} is an apocalyptic number.

1381541071080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1381541071080 is an abundant number, since it is smaller than the sum of its proper divisors (2831026807320).

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

1381541071080 is a wasteful number, since it uses less digits than its factorization.

1381541071080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188735194 (or 188735190 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 39.

The spelling of 1381541071080 in words is "one trillion, three hundred eighty-one billion, five hundred forty-one million, seventy-one thousand, eighty".