15120061070 has 16 divisors (see below), whose sum is σ = 27231845760. Its totient is φ = 6044527584.

The previous prime is 15120060971. The next prime is 15120061079. The reversal of 15120061070 is 7016002151.

15120061070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15120061079) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 418910 + ... + 453569.

It is an arithmetic number, because the mean of its divisors is an integer number (1701990360).

Almost surely, 2^15120061070 is an apocalyptic number.

15120061070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15120061070 is a deficient number, since it is larger than the sum of its proper divisors (12111784690).

15120061070 is a wasteful number, since it uses less digits than its factorization.

15120061070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874219.

The product of its (nonzero) digits is 420, while the sum is 23.

The spelling of 15120061070 in words is "fifteen billion, one hundred twenty million, sixty-one thousand, seventy".