2055516681370 has 8 divisors (see below), whose sum is σ = 3699930026484. Its totient is φ = 822206672544.

The previous prime is 2055516681353. The next prime is 2055516681451. The reversal of 2055516681370 is 731866155502.

It can be written as a sum of positive squares in 2 ways, for example, as 2053348568401 + 2168112969 = 1432951^2 + 46563^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102775834059 + ... + 102775834078.

Almost surely, 2^{2055516681370} is an apocalyptic number.

2055516681370 is a deficient number, since it is larger than the sum of its proper divisors (1644413345114).

2055516681370 is a wasteful number, since it uses less digits than its factorization.

2055516681370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205551668144.

The product of its (nonzero) digits is 1512000, while the sum is 49.

The spelling of 2055516681370 in words is "two trillion, fifty-five billion, five hundred sixteen million, six hundred eighty-one thousand, three hundred seventy".