13365219556050 has 72 divisors (see below), whose sum is σ = 35210185447056. Its totient is φ = 3354408034560.

The previous prime is 13365219555937. The next prime is 13365219556079. The reversal of 13365219556050 is 5065591256331.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 13365219555984 and 13365219556002.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 154111432 + ... + 154198131.

Almost surely, 2^{13365219556050} is an apocalyptic number.

13365219556050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13365219556050 is an abundant number, since it is smaller than the sum of its proper divisors (21844965891006).

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

13365219556050 is a wasteful number, since it uses less digits than its factorization.

13365219556050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308309612 (or 308309590 counting only the distinct ones).

The product of its (nonzero) digits is 3645000, while the sum is 51.

The spelling of 13365219556050 in words is "thirteen trillion, three hundred sixty-five billion, two hundred nineteen million, five hundred fifty-six thousand, fifty".