2901895533642 has 64 divisors (see below), whose sum is σ = 6724131563520. Its totient is φ = 817777256256.

The previous prime is 2901895533619. The next prime is 2901895533643. The reversal of 2901895533642 is 2463355981092.

2901895533642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2901895533643) 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, 380758 + ... + 2439009.

It is an arithmetic number, because the mean of its divisors is an integer number (105064555680).

Almost surely, 2^{2901895533642} is an apocalyptic number.

2901895533642 is an abundant number, since it is smaller than the sum of its proper divisors (3822236029878).

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

2901895533642 is a wasteful number, since it uses less digits than its factorization.

2901895533642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2820115.

The product of its (nonzero) digits is 13996800, while the sum is 57.

The spelling of 2901895533642 in words is "two trillion, nine hundred one billion, eight hundred ninety-five million, five hundred thirty-three thousand, six hundred forty-two".