15460070066 has 12 divisors (see below), whose sum is σ = 26976244878. Its totient is φ = 6625744272.

The previous prime is 15460070063. The next prime is 15460070069. The reversal of 15460070066 is 66007006451.

It is an interprime number because it is at equal distance from previous prime (15460070063) and next prime (15460070069).

It can be written as a sum of positive squares in only one way, i.e., 10882871041 + 4577199025 = 104321^2 + 67655^2 .

It is not an unprimeable number, because it can be changed into a prime (15460070063) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78877811 + ... + 78878006.

Almost surely, 2^15460070066 is an apocalyptic number.

15460070066 is a deficient number, since it is larger than the sum of its proper divisors (11516174812).

15460070066 is a wasteful number, since it uses less digits than its factorization.

15460070066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157755833 (or 157755826 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 15460070066 in words is "fifteen billion, four hundred sixty million, seventy thousand, sixty-six".