1117461640746 has 64 divisors (see below), whose sum is σ = 2468070259200. Its totient is φ = 334463922240.

The previous prime is 1117461640723. The next prime is 1117461640787. The reversal of 1117461640746 is 6470461647111.

It is a junction number, because it is equal to n+sod(n) for n = 1117461640695 and 1117461640704.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24897001 + ... + 24941843.

It is an arithmetic number, because the mean of its divisors is an integer number (38563597800).

Almost surely, 2^{1117461640746} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1117461640746, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1234035129600).

1117461640746 is an abundant number, since it is smaller than the sum of its proper divisors (1350608618454).

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

1117461640746 is a wasteful number, since it uses less digits than its factorization.

1117461640746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49491.

The product of its (nonzero) digits is 677376, while the sum is 48.

The spelling of 1117461640746 in words is "one trillion, one hundred seventeen billion, four hundred sixty-one million, six hundred forty thousand, seven hundred forty-six".