106805322618380 has 48 divisors (see below), whose sum is σ = 235092488085504. Its totient is φ = 40681395606720.

The previous prime is 106805322618331. The next prime is 106805322618427. The reversal of 106805322618380 is 83816223508601.

It is a super-2 number, since 2×106805322618380² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 520492676 + ... + 520697835.

It is an arithmetic number, because the mean of its divisors is an integer number (4897760168448).

Almost surely, 2^{106805322618380} is an apocalyptic number.

106805322618380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

106805322618380 is an abundant number, since it is smaller than the sum of its proper divisors (128287165467124).

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

106805322618380 is a wasteful number, since it uses less digits than its factorization.

106805322618380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041190766 (or 1041190764 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 53.

The spelling of 106805322618380 in words is "one hundred six trillion, eight hundred five billion, three hundred twenty-two million, six hundred eighteen thousand, three hundred eighty".