15113227104 has 48 divisors (see below), whose sum is σ = 44080248240. Its totient is φ = 5037742080.

The previous prime is 15113227099. The next prime is 15113227121. The reversal of 15113227104 is 40172231151.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8745217 + ... + 8746944.

It is an arithmetic number, because the mean of its divisors is an integer number (918338505).

Almost surely, 2^15113227104 is an apocalyptic number.

It is an amenable number.

15113227104 is an abundant number, since it is smaller than the sum of its proper divisors (28967021136).

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

15113227104 is a wasteful number, since it uses less digits than its factorization.

15113227104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17492180 (or 17492166 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

Adding to 15113227104 its reverse (40172231151), we get a palindrome (55285458255).

The spelling of 15113227104 in words is "fifteen billion, one hundred thirteen million, two hundred twenty-seven thousand, one hundred four".