23466901149 has 20 divisors (see below), whose sum is σ = 35059662396. Its totient is φ = 15642740736.

The previous prime is 23466901147. The next prime is 23466901207. The reversal of 23466901149 is 94110966432.

It can be written as a sum of positive squares in 2 ways, for example, as 2821521924 + 20645379225 = 53118^2 + 143685^2 .

It is not a de Polignac number, because 23466901149 - 2¹ = 23466901147 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23466901147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1172107 + ... + 1191959.

Almost surely, 2^23466901149 is an apocalyptic number.

It is an amenable number.

23466901149 is a deficient number, since it is larger than the sum of its proper divisors (11592761247).

23466901149 is a wasteful number, since it uses less digits than its factorization.

23466901149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34458 (or 34449 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The spelling of 23466901149 in words is "twenty-three billion, four hundred sixty-six million, nine hundred one thousand, one hundred forty-nine".