1146263423643 has 12 divisors (see below), whose sum is σ = 1783076436960. Its totient is φ = 705392876016.

The previous prime is 1146263423497. The next prime is 1146263423671. The reversal of 1146263423643 is 3463243626411.

It is a happy number.

1146263423643 is a `hidden beast` number, since 1 + 1 + 4 + 6 + 2 + 634 + 2 + 3 + 6 + 4 + 3 = 666.

It is not a de Polignac number, because 1146263423643 - 2¹² = 1146263419547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1146263423143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4898561523 + ... + 4898561756.

It is an arithmetic number, because the mean of its divisors is an integer number (148589703080).

Almost surely, 2^{1146263423643} is an apocalyptic number.

1146263423643 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1146263423643 is a deficient number, since it is larger than the sum of its proper divisors (636813013317).

1146263423643 is a wasteful number, since it uses less digits than its factorization.

1146263423643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9797123298 (or 9797123295 counting only the distinct ones).

The product of its digits is 1492992, while the sum is 45.

The spelling of 1146263423643 in words is "one trillion, one hundred forty-six billion, two hundred sixty-three million, four hundred twenty-three thousand, six hundred forty-three".