1461890423068 has 12 divisors (see below), whose sum is σ = 2558345967072. Its totient is φ = 730934432480.

The previous prime is 1461890423053. The next prime is 1461890423087. The reversal of 1461890423068 is 8603240981641.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2385673 + ... + 2935168.

It is an arithmetic number, because the mean of its divisors is an integer number (213195497256).

Almost surely, 2^{1461890423068} is an apocalyptic number.

It is an amenable number.

1461890423068 is a deficient number, since it is larger than the sum of its proper divisors (1096455544004).

1461890423068 is a wasteful number, since it uses less digits than its factorization.

1461890423068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5389532 (or 5389530 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 52.

The spelling of 1461890423068 in words is "one trillion, four hundred sixty-one billion, eight hundred ninety million, four hundred twenty-three thousand, sixty-eight".