12241631064 has 32 divisors (see below), whose sum is σ = 32958238320. Its totient is φ = 3766655616.

The previous prime is 12241631057. The next prime is 12241631071. The reversal of 12241631064 is 46013614221.

It is an interprime number because it is at equal distance from previous prime (12241631057) and next prime (12241631071).

It is a super-2 number, since 2×12241631064² (a number of 21 digits) contains 22 as substring.

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, 19617687 + ... + 19618310.

Almost surely, 2^12241631064 is an apocalyptic number.

It is an amenable number.

12241631064 is an abundant number, since it is smaller than the sum of its proper divisors (20716607256).

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

12241631064 is a wasteful number, since it uses less digits than its factorization.

12241631064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39236019 (or 39236015 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 12241631064 in words is "twelve billion, two hundred forty-one million, six hundred thirty-one thousand, sixty-four".