12480634651000 has 128 divisors (see below), whose sum is σ = 29429433034560. Its totient is φ = 4953864192000.

The previous prime is 12480634650919. The next prime is 12480634651003. The reversal of 12480634651000 is 15643608421.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12480634651003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 377144455 + ... + 377177545.

Almost surely, 2^{12480634651000} is an apocalyptic number.

12480634651000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12480634651000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14714716517280).

12480634651000 is an abundant number, since it is smaller than the sum of its proper divisors (16948798383560).

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

12480634651000 is a wasteful number, since it uses less digits than its factorization.

12480634651000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36002 (or 35988 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 12480634651000 in words is "twelve trillion, four hundred eighty billion, six hundred thirty-four million, six hundred fifty-one thousand".