13675057940 has 12 divisors (see below), whose sum is σ = 28717621716. Its totient is φ = 5470023168.

The previous prime is 13675057861. The next prime is 13675057969. The reversal of 13675057940 is 4975057631.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3241252624 + 10433805316 = 56932^2 + 102146^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341876429 + ... + 341876468.

It is an arithmetic number, because the mean of its divisors is an integer number (2393135143).

Almost surely, 2^13675057940 is an apocalyptic number.

13675057940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13675057940 is an abundant number, since it is smaller than the sum of its proper divisors (15042563776).

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

13675057940 is a wasteful number, since it uses less digits than its factorization.

13675057940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683752906 (or 683752904 counting only the distinct ones).

The product of its (nonzero) digits is 793800, while the sum is 47.

The spelling of 13675057940 in words is "thirteen billion, six hundred seventy-five million, fifty-seven thousand, nine hundred forty".