15756420114 has 48 divisors (see below), whose sum is σ = 36389784600. Its totient is φ = 4910000640.

The previous prime is 15756420061. The next prime is 15756420133. The reversal of 15756420114 is 41102465751.

15756420114 is a `hidden beast` number, since 1 + 5 + 7 + 5 + 642 + 0 + 1 + 1 + 4 = 666.

15756420114 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 12495439089 + 3260981025 = 111783^2 + 57105^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127197 + ... + 218384.

Almost surely, 2^15756420114 is an apocalyptic number.

15756420114 is an abundant number, since it is smaller than the sum of its proper divisors (20633364486).

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

15756420114 is a wasteful number, since it uses less digits than its factorization.

15756420114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345755 (or 345752 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 36.

Adding to 15756420114 its reverse (41102465751), we get a palindrome (56858885865).

The spelling of 15756420114 in words is "fifteen billion, seven hundred fifty-six million, four hundred twenty thousand, one hundred fourteen".