1117545028501 has 16 divisors (see below), whose sum is σ = 1291113762048. Its totient is φ = 955995955200.

The previous prime is 1117545028489. The next prime is 1117545028517. The reversal of 1117545028501 is 1058205457111.

It is not a de Polignac number, because 1117545028501 - 2⁷ = 1117545028373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1117545028801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335236 + ... + 1532146.

It is an arithmetic number, because the mean of its divisors is an integer number (80694610128).

Almost surely, 2^{1117545028501} is an apocalyptic number.

1117545028501 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1117545028501 is a deficient number, since it is larger than the sum of its proper divisors (173568733547).

1117545028501 is a wasteful number, since it uses less digits than its factorization.

1117545028501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201932.

The product of its (nonzero) digits is 56000, while the sum is 40.

The spelling of 1117545028501 in words is "one trillion, one hundred seventeen billion, five hundred forty-five million, twenty-eight thousand, five hundred one".