15142065064 has 48 divisors (see below), whose sum is σ = 33794798400. Its totient is φ = 6338531808.

The previous prime is 15142065049. The next prime is 15142065091. The reversal of 15142065064 is 46056024151.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 432304 + ... + 466015.

It is an arithmetic number, because the mean of its divisors is an integer number (704058300).

Almost surely, 2^15142065064 is an apocalyptic number.

15142065064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

15142065064 is an abundant number, since it is smaller than the sum of its proper divisors (18652733336).

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

15142065064 is a wasteful number, since it uses less digits than its factorization.

15142065064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898382 (or 898371 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 15142065064 in words is "fifteen billion, one hundred forty-two million, sixty-five thousand, sixty-four".