13875141620 has 24 divisors (see below), whose sum is σ = 29164550688. Its totient is φ = 5544960800.

The previous prime is 13875141619. The next prime is 13875141677. The reversal of 13875141620 is 2614157831.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296126 + ... + 339765.

It is an arithmetic number, because the mean of its divisors is an integer number (1215189612).

Almost surely, 2^13875141620 is an apocalyptic number.

13875141620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13875141620 is an abundant number, since it is smaller than the sum of its proper divisors (15289409068).

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

13875141620 is a wasteful number, since it uses less digits than its factorization.

13875141620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636991 (or 636989 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The spelling of 13875141620 in words is "thirteen billion, eight hundred seventy-five million, one hundred forty-one thousand, six hundred twenty".