12346501040 has 40 divisors (see below), whose sum is σ = 28730513808. Its totient is φ = 4934316800.

The previous prime is 12346501007. The next prime is 12346501061. The reversal of 12346501040 is 4010564321.

It is a tau number, because it is divible by the number of its divisors (40).

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, 26690 + ... + 159390.

Almost surely, 2^12346501040 is an apocalyptic number.

12346501040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12346501040 is an abundant number, since it is smaller than the sum of its proper divisors (16384012768).

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

12346501040 is a wasteful number, since it uses less digits than its factorization.

12346501040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133877 (or 133871 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The spelling of 12346501040 in words is "twelve billion, three hundred forty-six million, five hundred one thousand, forty".