13514501877850 has 12 divisors (see below), whose sum is σ = 25136973492894. Its totient is φ = 5405800751120.

The previous prime is 13514501877829. The next prime is 13514501877859. The reversal of 13514501877850 is 5877810541531.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 6175707099409 + 7338794778441 = 2485097^2 + 2709021^2 .

It is a super-2 number, since 2×13514501877850² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13514501877791 and 13514501877800.

It is not an unprimeable number, because it can be changed into a prime (13514501877859) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 135145018729 + ... + 135145018828.

Almost surely, 2^{13514501877850} is an apocalyptic number.

13514501877850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13514501877850 is a deficient number, since it is larger than the sum of its proper divisors (11622471615044).

13514501877850 is a wasteful number, since it uses less digits than its factorization.

13514501877850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270290037569 (or 270290037564 counting only the distinct ones).

The product of its (nonzero) digits is 4704000, while the sum is 55.

The spelling of 13514501877850 in words is "thirteen trillion, five hundred fourteen billion, five hundred one million, eight hundred seventy-seven thousand, eight hundred fifty".