56111601350193 has 8 divisors (see below), whose sum is σ = 75128503900800. Its totient is φ = 37251216516528.

The previous prime is 56111601350149. The next prime is 56111601350263. The reversal of 56111601350193 is 39105310611165.

It is a happy number.

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

It is not a de Polignac number, because 56111601350193 - 2²¹ = 56111599253041 is a prime.

It is a super-2 number, since 2×56111601350193² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56111601350113) 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, 39129428398 + ... + 39129429831.

It is an arithmetic number, because the mean of its divisors is an integer number (9391062987600).

Almost surely, 2^{56111601350193} is an apocalyptic number.

It is an amenable number.

56111601350193 is a deficient number, since it is larger than the sum of its proper divisors (19016902550607).

56111601350193 is a wasteful number, since it uses less digits than its factorization.

56111601350193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78258858471.

The product of its (nonzero) digits is 72900, while the sum is 42.

The spelling of 56111601350193 in words is "fifty-six trillion, one hundred eleven billion, six hundred one million, three hundred fifty thousand, one hundred ninety-three".