15070066747 has 4 divisors (see below), whose sum is σ = 15077101120. Its totient is φ = 15063032376.

The previous prime is 15070066709. The next prime is 15070066769. The reversal of 15070066747 is 74766007051.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74766007051 = 67 ⋅1115910553.

It is a cyclic number.

It is not a de Polignac number, because 15070066747 - 2¹⁹ = 15069542459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15070066787) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3513972 + ... + 3518257.

It is an arithmetic number, because the mean of its divisors is an integer number (3769275280).

Almost surely, 2^15070066747 is an apocalyptic number.

15070066747 is a deficient number, since it is larger than the sum of its proper divisors (7034373).

15070066747 is an equidigital number, since it uses as much as digits as its factorization.

15070066747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7034372.

The product of its (nonzero) digits is 246960, while the sum is 43.

The spelling of 15070066747 in words is "fifteen billion, seventy million, sixty-six thousand, seven hundred forty-seven".