106313878820 has 24 divisors (see below), whose sum is σ = 223307968128. Its totient is φ = 42516252000.

The previous prime is 106313878819. The next prime is 106313878823. The reversal of 106313878820 is 28878313601.

It is a happy number.

It is a super-2 number, since 2×106313878820² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106313878823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487106 + ... + 670745.

It is an arithmetic number, because the mean of its divisors is an integer number (9304498672).

Almost surely, 2^106313878820 is an apocalyptic number.

106313878820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106313878820 is an abundant number, since it is smaller than the sum of its proper divisors (116994089308).

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

106313878820 is a wasteful number, since it uses less digits than its factorization.

106313878820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162451 (or 1162449 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 106313878820 in words is "one hundred six billion, three hundred thirteen million, eight hundred seventy-eight thousand, eight hundred twenty".