1117763146464 has 48 divisors (see below), whose sum is σ = 2989489183632. Its totient is φ = 365557756928.

The previous prime is 1117763146441. The next prime is 1117763146469. The reversal of 1117763146464 is 4646413677111.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117763146469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109837989 + ... + 109848164.

It is an arithmetic number, because the mean of its divisors is an integer number (62281024659).

Almost surely, 2^{1117763146464} is an apocalyptic number.

It is an amenable number.

1117763146464 is an abundant number, since it is smaller than the sum of its proper divisors (1871726037168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1117763146464 is a wasteful number, since it uses less digits than its factorization.

1117763146464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219686219 (or 219686211 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 51.

The spelling of 1117763146464 in words is "one trillion, one hundred seventeen billion, seven hundred sixty-three million, one hundred forty-six thousand, four hundred sixty-four".