2057910011 has 4 divisors (see below), whose sum is σ = 2058169800. Its totient is φ = 2057650224.

The previous prime is 2057909951. The next prime is 2057910031. The reversal of 2057910011 is 1100197502.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2057910011 - 2²⁶ = 1990801147 is a prime.

It is a super-2 number, since 2×2057910011² = 8469987226748040242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2057910031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117626 + ... + 133983.

It is an arithmetic number, because the mean of its divisors is an integer number (514542450).

Almost surely, 2^2057910011 is an apocalyptic number.

2057910011 is a deficient number, since it is larger than the sum of its proper divisors (259789).

2057910011 is an equidigital number, since it uses as much as digits as its factorization.

2057910011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259788.

The product of its (nonzero) digits is 630, while the sum is 26.

The square root of 2057910011 is about 45364.1930491439. The cubic root of 2057910011 is about 1271.9658749316.

The spelling of 2057910011 in words is "two billion, fifty-seven million, nine hundred ten thousand, eleven".