116403435551 has 16 divisors (see below), whose sum is σ = 130865839104. Its totient is φ = 102732071904.

The previous prime is 116403435479. The next prime is 116403435569. The reversal of 116403435551 is 155534304611.

It is a cyclic number.

It is not a de Polignac number, because 116403435551 - 2¹⁸ = 116403173407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116403435581) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 598700 + ... + 768926.

It is an arithmetic number, because the mean of its divisors is an integer number (8179114944).

Almost surely, 2^116403435551 is an apocalyptic number.

116403435551 is a deficient number, since it is larger than the sum of its proper divisors (14462403553).

116403435551 is a wasteful number, since it uses less digits than its factorization.

116403435551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172550.

The product of its (nonzero) digits is 108000, while the sum is 38.

The spelling of 116403435551 in words is "one hundred sixteen billion, four hundred three million, four hundred thirty-five thousand, five hundred fifty-one".