116534402351 has 4 divisors (see below), whose sum is σ = 117144530304. Its totient is φ = 115924274400.

The previous prime is 116534402329. The next prime is 116534402353. The reversal of 116534402351 is 153204435611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 116534402351 - 2¹⁰ = 116534401327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116534402353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305063690 + ... + 305064071.

It is an arithmetic number, because the mean of its divisors is an integer number (29286132576).

Almost surely, 2^116534402351 is an apocalyptic number.

116534402351 is a deficient number, since it is larger than the sum of its proper divisors (610127953).

116534402351 is an equidigital number, since it uses as much as digits as its factorization.

116534402351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610127952.

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 116534402351 its reverse (153204435611), we get a palindrome (269738837962).

The spelling of 116534402351 in words is "one hundred sixteen billion, five hundred thirty-four million, four hundred two thousand, three hundred fifty-one".