15106641930 has 48 divisors (see below), whose sum is σ = 40544285184. Its totient is φ = 3898487520.

The previous prime is 15106641929. The next prime is 15106641931. The reversal of 15106641930 is 3914660151.

15106641930 is a `hidden beast` number, since 1 + 5 + 1 + 0 + 6 + 641 + 9 + 3 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (15106641929) and next prime (15106641931).

It is not an unprimeable number, because it can be changed into a prime (15106641931) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2704494 + ... + 2710073.

It is an arithmetic number, because the mean of its divisors is an integer number (844672608).

Almost surely, 2^15106641930 is an apocalyptic number.

15106641930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15106641930 is an abundant number, since it is smaller than the sum of its proper divisors (25437643254).

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

15106641930 is a wasteful number, since it uses less digits than its factorization.

15106641930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5414611 (or 5414608 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The spelling of 15106641930 in words is "fifteen billion, one hundred six million, six hundred forty-one thousand, nine hundred thirty".