105628145790 has 16 divisors (see below), whose sum is σ = 253507549968. Its totient is φ = 28167505536.

The previous prime is 105628145783. The next prime is 105628145851. The reversal of 105628145790 is 97541826501.

It is a happy number.

It is a super-2 number, since 2×105628145790² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1760469067 + ... + 1760469126.

It is an arithmetic number, because the mean of its divisors is an integer number (15844221873).

Almost surely, 2^105628145790 is an apocalyptic number.

105628145790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105628145790 is an abundant number, since it is smaller than the sum of its proper divisors (147879404178).

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

105628145790 is a wasteful number, since it uses less digits than its factorization.

105628145790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3520938203.

The product of its (nonzero) digits is 604800, while the sum is 48.

The spelling of 105628145790 in words is "one hundred five billion, six hundred twenty-eight million, one hundred forty-five thousand, seven hundred ninety".