13154147050 has 24 divisors (see below), whose sum is σ = 26690961312. Its totient is φ = 4783326000.

The previous prime is 13154147029. The next prime is 13154147059. The reversal of 13154147050 is 5074145131.

It is a super-2 number, since 2×13154147050² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13154147059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11957766 + ... + 11958865.

It is an arithmetic number, because the mean of its divisors is an integer number (1112123388).

Almost surely, 2^13154147050 is an apocalyptic number.

13154147050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13154147050 is an abundant number, since it is smaller than the sum of its proper divisors (13536814262).

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

13154147050 is a wasteful number, since it uses less digits than its factorization.

13154147050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23916654 (or 23916649 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The spelling of 13154147050 in words is "thirteen billion, one hundred fifty-four million, one hundred forty-seven thousand, fifty".