116770696578 has 48 divisors (see below), whose sum is σ = 262734370080. Its totient is φ = 38923447428.

The previous prime is 116770696573. The next prime is 116770696583. The reversal of 116770696578 is 875696077611.

It is an interprime number because it is at equal distance from previous prime (116770696573) and next prime (116770696583).

It is a super-2 number, since 2×116770696578² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116770696571) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 189501 + ... + 519087.

It is an arithmetic number, because the mean of its divisors is an integer number (5473632710).

Almost surely, 2^116770696578 is an apocalyptic number.

116770696578 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 116770696578, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131367185040).

116770696578 is an abundant number, since it is smaller than the sum of its proper divisors (145963673502).

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

116770696578 is an frugal number, since it uses more digits than its factorization.

116770696578 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329622 (or 329592 counting only the distinct ones).

The product of its (nonzero) digits is 26671680, while the sum is 63.

The spelling of 116770696578 in words is "one hundred sixteen billion, seven hundred seventy million, six hundred ninety-six thousand, five hundred seventy-eight".