2055117662 has 16 divisors (see below), whose sum is σ = 3397012080. Its totient is φ = 926456832.

The previous prime is 2055117587. The next prime is 2055117679. The reversal of 2055117662 is 2667115502.

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, 917987 + ... + 920222.

It is an arithmetic number, because the mean of its divisors is an integer number (212313255).

Almost surely, 2^2055117662 is an apocalyptic number.

2055117662 is a deficient number, since it is larger than the sum of its proper divisors (1341894418).

2055117662 is a wasteful number, since it uses less digits than its factorization.

2055117662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1838267.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 2055117662 is about 45333.4055857267. The cubic root of 2055117662 is about 1271.3903103569.

The spelling of 2055117662 in words is "two billion, fifty-five million, one hundred seventeen thousand, six hundred sixty-two".