15106550480 has 160 divisors (see below), whose sum is σ = 41560197120. Its totient is φ = 4997191680.

The previous prime is 15106550467. The next prime is 15106550483. The reversal of 15106550480 is 8405560151.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 15106550480.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15106550483) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6751922 + ... + 6754158.

It is an arithmetic number, because the mean of its divisors is an integer number (259751232).

Almost surely, 2^15106550480 is an apocalyptic number.

15106550480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15106550480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20780098560).

15106550480 is an abundant number, since it is smaller than the sum of its proper divisors (26453646640).

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

15106550480 is a wasteful number, since it uses less digits than its factorization.

15106550480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2677 (or 2671 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 35.

The spelling of 15106550480 in words is "fifteen billion, one hundred six million, five hundred fifty thousand, four hundred eighty".