11645423062 has 32 divisors (see below), whose sum is σ = 22763909952. Its totient is φ = 4335980544.

The previous prime is 11645422993. The next prime is 11645423107. The reversal of 11645423062 is 26032454611.

It is a super-2 number, since 2×11645423062² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1878843 + ... + 1885030.

It is an arithmetic number, because the mean of its divisors is an integer number (711372186).

Almost surely, 2^11645423062 is an apocalyptic number.

11645423062 is a deficient number, since it is larger than the sum of its proper divisors (11118486890).

11645423062 is a wasteful number, since it uses less digits than its factorization.

11645423062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3763912.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 11645423062 its reverse (26032454611), we get a palindrome (37677877673).

The spelling of 11645423062 in words is "eleven billion, six hundred forty-five million, four hundred twenty-three thousand, sixty-two".