2835826863720 has 128 divisors (see below), whose sum is σ = 8668820102400. Its totient is φ = 741881913344.

The previous prime is 2835826863697. The next prime is 2835826863761. The reversal of 2835826863720 is 273686285382.

It is a happy number.

It is a super-3 number, since 3×2835826863720³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134115469 + ... + 134136611.

It is an arithmetic number, because the mean of its divisors is an integer number (67725157050).

Almost surely, 2^{2835826863720} is an apocalyptic number.

2835826863720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2835826863720 is an abundant number, since it is smaller than the sum of its proper divisors (5832993238680).

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

2835826863720 is a wasteful number, since it uses less digits than its factorization.

2835826863720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42299 (or 42295 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 60.

The spelling of 2835826863720 in words is "two trillion, eight hundred thirty-five billion, eight hundred twenty-six million, eight hundred sixty-three thousand, seven hundred twenty".