12495011760 has 540 divisors, whose sum is σ = 53672752224. Its totient is φ = 2595479040.

The previous prime is 12495011731. The next prime is 12495011761. The reversal of 12495011760 is 6711059421.

It is a super-2 number, since 2×12495011760² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (12495011761) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 4267417 + ... + 4270343.

Almost surely, 2^12495011760 is an apocalyptic number.

12495011760 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 12495011760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26836376112).

12495011760 is an abundant number, since it is smaller than the sum of its proper divisors (41177740464).

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

12495011760 is a wasteful number, since it uses less digits than its factorization.

12495011760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2982 (or 2955 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The spelling of 12495011760 in words is "twelve billion, four hundred ninety-five million, eleven thousand, seven hundred sixty".