1145712005637 has 8 divisors (see below), whose sum is σ = 1617475772736. Its totient is φ = 718878121152.

The previous prime is 1145712005579. The next prime is 1145712005639. The reversal of 1145712005637 is 7365002175411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1145712005637 - 2¹¹ = 1145712003589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145712005639) 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, 11232470593 + ... + 11232470694.

It is an arithmetic number, because the mean of its divisors is an integer number (202184471592).

Almost surely, 2^{1145712005637} is an apocalyptic number.

1145712005637 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1145712005637 is a deficient number, since it is larger than the sum of its proper divisors (471763767099).

1145712005637 is a wasteful number, since it uses less digits than its factorization.

1145712005637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22464941307.

The product of its (nonzero) digits is 176400, while the sum is 42.

The spelling of 1145712005637 in words is "one trillion, one hundred forty-five billion, seven hundred twelve million, five thousand, six hundred thirty-seven".