2530026801842 has 32 divisors (see below), whose sum is σ = 3882997059840. Its totient is φ = 1235796756480.

The previous prime is 2530026801829. The next prime is 2530026801919. The reversal of 2530026801842 is 2481086200352.

It is a self number, because there is not a number n which added to its sum of digits gives 2530026801842.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120117992 + ... + 120139052.

It is an arithmetic number, because the mean of its divisors is an integer number (121343658120).

Almost surely, 2^{2530026801842} is an apocalyptic number.

2530026801842 is a deficient number, since it is larger than the sum of its proper divisors (1352970257998).

2530026801842 is a wasteful number, since it uses less digits than its factorization.

2530026801842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23426.

The product of its (nonzero) digits is 184320, while the sum is 41.

The spelling of 2530026801842 in words is "two trillion, five hundred thirty billion, twenty-six million, eight hundred one thousand, eight hundred forty-two".