116511326465494 has 16 divisors (see below), whose sum is σ = 180819057276000. Its totient is φ = 56238876699264.

The previous prime is 116511326465467. The next prime is 116511326465503. The reversal of 116511326465494 is 494564623115611.

It is a Harshad number since it is a multiple of its sum of digits (58).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141918594 + ... + 142737205.

It is an arithmetic number, because the mean of its divisors is an integer number (11301191079750).

Almost surely, 2^{116511326465494} is an apocalyptic number.

116511326465494 is a deficient number, since it is larger than the sum of its proper divisors (64307730810506).

116511326465494 is a wasteful number, since it uses less digits than its factorization.

116511326465494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284662887.

The product of its digits is 18662400, while the sum is 58.

The spelling of 116511326465494 in words is "one hundred sixteen trillion, five hundred eleven billion, three hundred twenty-six million, four hundred sixty-five thousand, four hundred ninety-four".