1101860599620 has 48 divisors (see below), whose sum is σ = 3365683288128. Its totient is φ = 267117720960.

The previous prime is 1101860599589. The next prime is 1101860599643. The reversal of 1101860599620 is 269950681011.

It is a self number, because there is not a number n which added to its sum of digits gives 1101860599620.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 834742219 + ... + 834743538.

It is an arithmetic number, because the mean of its divisors is an integer number (70118401836).

Almost surely, 2^{1101860599620} is an apocalyptic number.

1101860599620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101860599620 is an abundant number, since it is smaller than the sum of its proper divisors (2263822688508).

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

1101860599620 is a wasteful number, since it uses less digits than its factorization.

1101860599620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669485780 (or 1669485778 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 48.

The spelling of 1101860599620 in words is "one trillion, one hundred one billion, eight hundred sixty million, five hundred ninety-nine thousand, six hundred twenty".