862268011 has 4 divisors (see below), whose sum is σ = 940656024. Its totient is φ = 783880000.

The previous prime is 862267997. The next prime is 862268023. The reversal of 862268011 is 110862268.

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 862268011 - 2¹⁹ = 861743723 is a prime.

It is a super-2 number, since 2×862268011² = 1487012245587792242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (862268711) 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, 39193990 + ... + 39194011.

It is an arithmetic number, because the mean of its divisors is an integer number (235164006).

Almost surely, 2^862268011 is an apocalyptic number.

862268011 is a deficient number, since it is larger than the sum of its proper divisors (78388013).

862268011 is a wasteful number, since it uses less digits than its factorization.

862268011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78388012.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 862268011 is about 29364.4004025282. The cubic root of 862268011 is about 951.8037792485.

The spelling of 862268011 in words is "eight hundred sixty-two million, two hundred sixty-eight thousand, eleven".