107806077550 has 48 divisors (see below), whose sum is σ = 207565799760. Its totient is φ = 41608949760.

The previous prime is 107806077529. The next prime is 107806077553. The reversal of 107806077550 is 55770608701.

It is a super-2 number, since 2×107806077550² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 107806077550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107806077553) 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, 2336302 + ... + 2381998.

It is an arithmetic number, because the mean of its divisors is an integer number (4324287495).

Almost surely, 2^107806077550 is an apocalyptic number.

107806077550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

107806077550 is a deficient number, since it is larger than the sum of its proper divisors (99759722210).

107806077550 is a wasteful number, since it uses less digits than its factorization.

107806077550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47365 (or 47360 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 46.

The spelling of 107806077550 in words is "one hundred seven billion, eight hundred six million, seventy-seven thousand, five hundred fifty".