11002342251 has 16 divisors (see below), whose sum is σ = 15911568288. Its totient is φ = 6735052800.

The previous prime is 11002342223. The next prime is 11002342291. The reversal of 11002342251 is 15224320011.

It is not a de Polignac number, because 11002342251 - 2⁶ = 11002342187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11002342291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2628790 + ... + 2632971.

It is an arithmetic number, because the mean of its divisors is an integer number (994473018).

Almost surely, 2^11002342251 is an apocalyptic number.

11002342251 is a deficient number, since it is larger than the sum of its proper divisors (4909226037).

11002342251 is a wasteful number, since it uses less digits than its factorization.

11002342251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5261822.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 11002342251 its reverse (15224320011), we get a palindrome (26226662262).

The spelling of 11002342251 in words is "eleven billion, two million, three hundred forty-two thousand, two hundred fifty-one".