116456571042 has 64 divisors (see below), whose sum is σ = 275042279424. Its totient is φ = 32168430720.

The previous prime is 116456570999. The next prime is 116456571131. The reversal of 116456571042 is 240175654611.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 116456570985 and 116456571003.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1301673 + ... + 1388259.

It is an arithmetic number, because the mean of its divisors is an integer number (4297535616).

Almost surely, 2^116456571042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 116456571042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137521139712).

116456571042 is an abundant number, since it is smaller than the sum of its proper divisors (158585708382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116456571042 is a wasteful number, since it uses less digits than its factorization.

116456571042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87663.

The product of its (nonzero) digits is 201600, while the sum is 42.

The spelling of 116456571042 in words is "one hundred sixteen billion, four hundred fifty-six million, five hundred seventy-one thousand, forty-two".