116778072532 has 12 divisors (see below), whose sum is σ = 222939956736. Its totient is φ = 53080942040.

The previous prime is 116778072487. The next prime is 116778072533. The reversal of 116778072532 is 235270877611.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116778072533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1327023508 + ... + 1327023595.

It is an arithmetic number, because the mean of its divisors is an integer number (18578329728).

Almost surely, 2^116778072532 is an apocalyptic number.

It is an amenable number.

116778072532 is a deficient number, since it is larger than the sum of its proper divisors (106161884204).

116778072532 is a wasteful number, since it uses less digits than its factorization.

116778072532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2654047118 (or 2654047116 counting only the distinct ones).

The product of its (nonzero) digits is 987840, while the sum is 49.

The spelling of 116778072532 in words is "one hundred sixteen billion, seven hundred seventy-eight million, seventy-two thousand, five hundred thirty-two".