2825659981238 has 8 divisors (see below), whose sum is σ = 4487812911432. Its totient is φ = 1329722344096.

The previous prime is 2825659981211. The next prime is 2825659981273. The reversal of 2825659981238 is 8321899565282.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41553823220 + ... + 41553823287.

It is an arithmetic number, because the mean of its divisors is an integer number (560976613929).

Almost surely, 2^{2825659981238} is an apocalyptic number.

2825659981238 is a deficient number, since it is larger than the sum of its proper divisors (1662152930194).

2825659981238 is a wasteful number, since it uses less digits than its factorization.

2825659981238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83107646526.

The product of its digits is 149299200, while the sum is 68.

The spelling of 2825659981238 in words is "two trillion, eight hundred twenty-five billion, six hundred fifty-nine million, nine hundred eighty-one thousand, two hundred thirty-eight".