11202340858 has 4 divisors (see below), whose sum is σ = 16803511290. Its totient is φ = 5601170428.

The previous prime is 11202340847. The next prime is 11202340861. The reversal of 11202340858 is 85804320211.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 6971749009 + 4230591849 = 83497^2 + 65043^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2800585213 + ... + 2800585216.

Almost surely, 2^11202340858 is an apocalyptic number.

11202340858 is a deficient number, since it is larger than the sum of its proper divisors (5601170432).

11202340858 is an equidigital number, since it uses as much as digits as its factorization.

11202340858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5601170431.

The product of its (nonzero) digits is 15360, while the sum is 34.

It can be divided in two parts, 112023 and 40858, that added together give a square (152881 = 391²).

The spelling of 11202340858 in words is "eleven billion, two hundred two million, three hundred forty thousand, eight hundred fifty-eight".