1146163512501 has 40 divisors (see below), whose sum is σ = 2002272153024. Its totient is φ = 639719156160.

The previous prime is 1146163512491. The next prime is 1146163512521. The reversal of 1146163512501 is 1052153616411.

1146163512501 is a `hidden beast` number, since 1 + 1 + 4 + 6 + 1 + 635 + 12 + 5 + 0 + 1 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-1146163512501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146163512521) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 23480880 + ... + 23529641.

Almost surely, 2^{1146163512501} is an apocalyptic number.

It is an amenable number.

1146163512501 is a deficient number, since it is larger than the sum of its proper divisors (856108640523).

1146163512501 is an equidigital number, since it uses as much as digits as its factorization.

1146163512501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47010583 (or 47010574 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The spelling of 1146163512501 in words is "one trillion, one hundred forty-six billion, one hundred sixty-three million, five hundred twelve thousand, five hundred one".