2055121353464 has 32 divisors (see below), whose sum is σ = 3943409099520. Its totient is φ = 1003550972256.

The previous prime is 2055121353457. The next prime is 2055121353487. The reversal of 2055121353464 is 4643531215502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2766767 + ... + 3430049.

It is an arithmetic number, because the mean of its divisors is an integer number (123231534360).

Almost surely, 2^{2055121353464} is an apocalyptic number.

It is an amenable number.

2055121353464 is a deficient number, since it is larger than the sum of its proper divisors (1888287746056).

2055121353464 is a wasteful number, since it uses less digits than its factorization.

2055121353464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672339 (or 672335 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 41.

Adding to 2055121353464 its reverse (4643531215502), we get a palindrome (6698652568966).

The spelling of 2055121353464 in words is "two trillion, fifty-five billion, one hundred twenty-one million, three hundred fifty-three thousand, four hundred sixty-four".