2889361841542 has 64 divisors (see below), whose sum is σ = 4801882176000. Its totient is φ = 1293008532480.

The previous prime is 2889361841507. The next prime is 2889361841543. The reversal of 2889361841542 is 2451481639882.

2889361841542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2889361841543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 274414134 + ... + 274424662.

It is an arithmetic number, because the mean of its divisors is an integer number (75029409000).

Almost surely, 2^{2889361841542} is an apocalyptic number.

2889361841542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2889361841542 is a deficient number, since it is larger than the sum of its proper divisors (1912520334458).

2889361841542 is a wasteful number, since it uses less digits than its factorization.

2889361841542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11341.

The product of its digits is 26542080, while the sum is 61.

The spelling of 2889361841542 in words is "two trillion, eight hundred eighty-nine billion, three hundred sixty-one million, eight hundred forty-one thousand, five hundred forty-two".