1612412170403 has 4 divisors (see below), whose sum is σ = 1612428336888. Its totient is φ = 1612396003920.

The previous prime is 1612412170357. The next prime is 1612412170477. The reversal of 1612412170403 is 3040712142161.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1612412170403 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1612412170403.

It is not an unprimeable number, because it can be changed into a prime (1612412170483) 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, 7932701 + ... + 8133422.

It is an arithmetic number, because the mean of its divisors is an integer number (403107084222).

Almost surely, 2^{1612412170403} is an apocalyptic number.

1612412170403 is a deficient number, since it is larger than the sum of its proper divisors (16166485).

1612412170403 is a wasteful number, since it uses less digits than its factorization.

1612412170403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16166484.

The product of its (nonzero) digits is 8064, while the sum is 32.

The spelling of 1612412170403 in words is "one trillion, six hundred twelve billion, four hundred twelve million, one hundred seventy thousand, four hundred three".