1506166113 has 4 divisors (see below), whose sum is σ = 2008221488. Its totient is φ = 1004110740.

The previous prime is 1506166091. The next prime is 1506166139. The reversal of 1506166113 is 3116616051.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1506166113 - 2¹² = 1506162017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1506166213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251027683 + ... + 251027688.

It is an arithmetic number, because the mean of its divisors is an integer number (502055372).

Almost surely, 2^1506166113 is an apocalyptic number.

It is an amenable number.

1506166113 is a deficient number, since it is larger than the sum of its proper divisors (502055375).

1506166113 is an equidigital number, since it uses as much as digits as its factorization.

1506166113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502055374.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 1506166113 is about 38809.3559982641. The cubic root of 1506166113 is about 1146.2806397966.

The spelling of 1506166113 in words is "one billion, five hundred six million, one hundred sixty-six thousand, one hundred thirteen".