2099255634762 has 192 divisors, whose sum is σ = 5134383787008. Its totient is φ = 567799372800.

The previous prime is 2099255634727. The next prime is 2099255634779. The reversal of 2099255634762 is 2674365529902.

It is a junction number, because it is equal to n+sod(n) for n = 2099255634696 and 2099255634705.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 512887188 + ... + 512891280.

It is an arithmetic number, because the mean of its divisors is an integer number (26741582224).

Almost surely, 2^{2099255634762} is an apocalyptic number.

2099255634762 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2099255634762, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2567191893504).

2099255634762 is an abundant number, since it is smaller than the sum of its proper divisors (3035128152246).

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

2099255634762 is a wasteful number, since it uses less digits than its factorization.

2099255634762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5917 (or 5906 counting only the distinct ones).

The product of its (nonzero) digits is 48988800, while the sum is 60.

The spelling of 2099255634762 in words is "two trillion, ninety-nine billion, two hundred fifty-five million, six hundred thirty-four thousand, seven hundred sixty-two".