1015105072 has 10 divisors (see below), whose sum is σ = 1966766108. Its totient is φ = 507552528.

The previous prime is 1015105061. The next prime is 1015105099. The reversal of 1015105072 is 2705015101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31722018 + ... + 31722049.

Almost surely, 2^1015105072 is an apocalyptic number.

It is an amenable number.

1015105072 is a deficient number, since it is larger than the sum of its proper divisors (951661036).

1015105072 is an equidigital number, since it uses as much as digits as its factorization.

1015105072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63444075 (or 63444069 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 22.

The square root of 1015105072 is about 31860.7136141048. The cubic root of 1015105072 is about 1005.0098831565.

The spelling of 1015105072 in words is "one billion, fifteen million, one hundred five thousand, seventy-two".