15061050147 has 32 divisors (see below), whose sum is σ = 23640906240. Its totient is φ = 8408344320.

The previous prime is 15061050119. The next prime is 15061050161. The reversal of 15061050147 is 74105016051.

It is not a de Polignac number, because 15061050147 - 2¹¹ = 15061048099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (15061050197) 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, 172879 + ... + 244967.

It is an arithmetic number, because the mean of its divisors is an integer number (738778320).

Almost surely, 2^15061050147 is an apocalyptic number.

15061050147 is a deficient number, since it is larger than the sum of its proper divisors (8579856093).

15061050147 is a wasteful number, since it uses less digits than its factorization.

15061050147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72603.

The product of its (nonzero) digits is 4200, while the sum is 30.

Adding to 15061050147 its reverse (74105016051), we get a palindrome (89166066198).

The spelling of 15061050147 in words is "fifteen billion, sixty-one million, fifty thousand, one hundred forty-seven".