2953221881955 has 16 divisors (see below), whose sum is σ = 4753449356544. Its totient is φ = 1565620221920.

The previous prime is 2953221881933. The next prime is 2953221882001. The reversal of 2953221881955 is 5591881223592.

It is not a de Polignac number, because 2953221881955 - 2⁵ = 2953221881923 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 589462941 + ... + 589467950.

It is an arithmetic number, because the mean of its divisors is an integer number (297090584784).

Almost surely, 2^{2953221881955} is an apocalyptic number.

2953221881955 is a deficient number, since it is larger than the sum of its proper divisors (1800227474589).

2953221881955 is a wasteful number, since it uses less digits than its factorization.

2953221881955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178931066.

The product of its digits is 15552000, while the sum is 60.

The spelling of 2953221881955 in words is "two trillion, nine hundred fifty-three billion, two hundred twenty-one million, eight hundred eighty-one thousand, nine hundred fifty-five".