2800026693348 has 12 divisors (see below), whose sum is σ = 6533395617840. Its totient is φ = 933342231112.

The previous prime is 2800026693307. The next prime is 2800026693427. The reversal of 2800026693348 is 8433966200082.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2800026693348² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2800026693348.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116667778878 + ... + 116667778901.

It is an arithmetic number, because the mean of its divisors is an integer number (544449634820).

Almost surely, 2^{2800026693348} is an apocalyptic number.

It is an amenable number.

2800026693348 is an abundant number, since it is smaller than the sum of its proper divisors (3733368924492).

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

2800026693348 is a wasteful number, since it uses less digits than its factorization.

2800026693348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233335557786 (or 233335557784 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 51.

The spelling of 2800026693348 in words is "two trillion, eight hundred billion, twenty-six million, six hundred ninety-three thousand, three hundred forty-eight".