2070920111 has 8 divisors (see below), whose sum is σ = 2232126624. Its totient is φ = 1909985760.

The previous prime is 2070920099. The next prime is 2070920113. The reversal of 2070920111 is 1110290702.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2070920111 is a prime.

It is a super-2 number, since 2×2070920111² = 8577420212288504642, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2070920113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52091 + ... + 82796.

It is an arithmetic number, because the mean of its divisors is an integer number (279015828).

Almost surely, 2^2070920111 is an apocalyptic number.

2070920111 is a deficient number, since it is larger than the sum of its proper divisors (161206513).

2070920111 is a wasteful number, since it uses less digits than its factorization.

2070920111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136081.

The product of its (nonzero) digits is 252, while the sum is 23.

The square root of 2070920111 is about 45507.3632613449. The cubic root of 2070920111 is about 1274.6407007057.

The spelling of 2070920111 in words is "two billion, seventy million, nine hundred twenty thousand, one hundred eleven".