8146812003 has 32 divisors (see below), whose sum is σ = 12046053120. Its totient is φ = 4855973760.

The previous prime is 8146811977. The next prime is 8146812013. The reversal of 8146812003 is 3002186418.

It is not a de Polignac number, because 8146812003 - 2²⁰ = 8145763427 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (8146812013) 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 31 ways as a sum of consecutive naturals, for example, 1565001 + ... + 1570197.

It is an arithmetic number, because the mean of its divisors is an integer number (376439160).

Almost surely, 2^8146812003 is an apocalyptic number.

8146812003 is a deficient number, since it is larger than the sum of its proper divisors (3899241117).

8146812003 is a wasteful number, since it uses less digits than its factorization.

8146812003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5987.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 8146812003 is about 90259.6920169795. The cubic root of 8146812003 is about 2012.1602479223.

The spelling of 8146812003 in words is "eight billion, one hundred forty-six million, eight hundred twelve thousand, three".