11473662117757 has 8 divisors (see below), whose sum is σ = 13112812873856. Its totient is φ = 9834525403632.

The previous prime is 11473662117737. The next prime is 11473662117769. The reversal of 11473662117757 is 75771126637411.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11473662117757 is a prime.

It is a super-2 number, since 2×11473662117757² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11473662117737) 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, 1697118 + ... + 5082079.

It is an arithmetic number, because the mean of its divisors is an integer number (1639101609232).

Almost surely, 2^{11473662117757} is an apocalyptic number.

It is an amenable number.

11473662117757 is a deficient number, since it is larger than the sum of its proper divisors (1639150756099).

11473662117757 is an equidigital number, since it uses as much as digits as its factorization.

11473662117757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7020987.

The product of its digits is 10372320, while the sum is 58.

The spelling of 11473662117757 in words is "eleven trillion, four hundred seventy-three billion, six hundred sixty-two million, one hundred seventeen thousand, seven hundred fifty-seven".