15420147006 has 32 divisors (see below), whose sum is σ = 33693314688. Its totient is φ = 4665916640.

The previous prime is 15420146969. The next prime is 15420147011. The reversal of 15420147006 is 60074102451.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125961 + ... + 216116.

It is an arithmetic number, because the mean of its divisors is an integer number (1052916084).

Almost surely, 2^15420147006 is an apocalyptic number.

15420147006 is an abundant number, since it is smaller than the sum of its proper divisors (18273167682).

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

15420147006 is a wasteful number, since it uses less digits than its factorization.

15420147006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342776.

The product of its (nonzero) digits is 6720, while the sum is 30.

Adding to 15420147006 its reverse (60074102451), we get a palindrome (75494249457).

The spelling of 15420147006 in words is "fifteen billion, four hundred twenty million, one hundred forty-seven thousand, six".