14076777078 has 256 divisors, whose sum is σ = 40874803200. Its totient is φ = 3489298560.

The previous prime is 14076777049. The next prime is 14076777089. The reversal of 14076777078 is 87077767041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6667243 + ... + 6669353.

It is an arithmetic number, because the mean of its divisors is an integer number (159667200).

Almost surely, 2^14076777078 is an apocalyptic number.

14076777078 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 14076777078, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20437401600).

14076777078 is an abundant number, since it is smaller than the sum of its proper divisors (26798026122).

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

14076777078 is a wasteful number, since it uses less digits than its factorization.

14076777078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2224 (or 2218 counting only the distinct ones).

The product of its (nonzero) digits is 3226944, while the sum is 54.

The spelling of 14076777078 in words is "fourteen billion, seventy-six million, seven hundred seventy-seven thousand, seventy-eight".