2057209309174 has 16 divisors (see below), whose sum is σ = 3087361436400. Its totient is φ = 1028088958464.

The previous prime is 2057209309147. The next prime is 2057209309201. The reversal of 2057209309174 is 4719039027502.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2057209309147) and next prime (2057209309201).

It is a super-2 number, since 2×2057209309174² (a number of 25 digits) contains 22 as substring.

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, 37370182 + ... + 37425190.

It is an arithmetic number, because the mean of its divisors is an integer number (192960089775).

Almost surely, 2^{2057209309174} is an apocalyptic number.

2057209309174 is a deficient number, since it is larger than the sum of its proper divisors (1030152127226).

2057209309174 is a wasteful number, since it uses less digits than its factorization.

2057209309174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64047.

The product of its (nonzero) digits is 952560, while the sum is 49.

The spelling of 2057209309174 in words is "two trillion, fifty-seven billion, two hundred nine million, three hundred nine thousand, one hundred seventy-four".