23211411654 has 16 divisors (see below), whose sum is σ = 46424439360. Its totient is φ = 7736867880.

The previous prime is 23211411637. The next prime is 23211411697. The reversal of 23211411654 is 45611411232.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202669 + ... + 295799.

It is an arithmetic number, because the mean of its divisors is an integer number (2901527460).

Almost surely, 2^23211411654 is an apocalyptic number.

23211411654 is an abundant number, since it is smaller than the sum of its proper divisors (23213027706).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23211411654 is a wasteful number, since it uses less digits than its factorization.

23211411654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134675.

The product of its digits is 5760, while the sum is 30.

Adding to 23211411654 its reverse (45611411232), we get a palindrome (68822822886).

The spelling of 23211411654 in words is "twenty-three billion, two hundred eleven million, four hundred eleven thousand, six hundred fifty-four".