13141379385 has 16 divisors (see below), whose sum is σ = 23362452480. Its totient is φ = 7008735600.

The previous prime is 13141379359. The next prime is 13141379401. The reversal of 13141379385 is 58397314131.

13141379385 is a `hidden beast` number, since 131 + 4 + 137 + 9 + 385 = 666.

It is not a de Polignac number, because 13141379385 - 2⁷ = 13141379257 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 13141379385.

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, 48671641 + ... + 48671910.

It is an arithmetic number, because the mean of its divisors is an integer number (1460153280).

Almost surely, 2^13141379385 is an apocalyptic number.

13141379385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13141379385 is a deficient number, since it is larger than the sum of its proper divisors (10221073095).

13141379385 is an equidigital number, since it uses as much as digits as its factorization.

13141379385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97343565 (or 97343559 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The spelling of 13141379385 in words is "thirteen billion, one hundred forty-one million, three hundred seventy-nine thousand, three hundred eighty-five".