13046542050 has 48 divisors (see below), whose sum is σ = 34258691232. Its totient is φ = 3274425600.

The previous prime is 13046542043. The next prime is 13046542097. The reversal of 13046542050 is 5024564031.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 13046541999 and 13046542017.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2555596 + ... + 2560695.

It is an arithmetic number, because the mean of its divisors is an integer number (713722734).

Almost surely, 2^13046542050 is an apocalyptic number.

13046542050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13046542050 is an abundant number, since it is smaller than the sum of its proper divisors (21212149182).

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

13046542050 is a wasteful number, since it uses less digits than its factorization.

13046542050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5116323 (or 5116318 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 13046542050 in words is "thirteen billion, forty-six million, five hundred forty-two thousand, fifty".