1117580765245 has 32 divisors (see below), whose sum is σ = 1578285305856. Its totient is φ = 743735270400.

The previous prime is 1117580765131. The next prime is 1117580765261. The reversal of 1117580765245 is 5425670857111.

It is not a de Polignac number, because 1117580765245 - 2⁹ = 1117580764733 is a prime.

It is a super-3 number, since 3×1117580765245³ (a number of 37 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1117580765192 and 1117580765201.

It is a congruent number.

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, 1764664 + ... + 2312833.

It is an arithmetic number, because the mean of its divisors is an integer number (49321415808).

Almost surely, 2^{1117580765245} is an apocalyptic number.

It is an amenable number.

1117580765245 is a deficient number, since it is larger than the sum of its proper divisors (460704540611).

1117580765245 is a wasteful number, since it uses less digits than its factorization.

1117580765245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4077741.

The product of its (nonzero) digits is 2352000, while the sum is 52.

The spelling of 1117580765245 in words is "one trillion, one hundred seventeen billion, five hundred eighty million, seven hundred sixty-five thousand, two hundred forty-five".