1207724365056 has 72 divisors (see below), whose sum is σ = 3506517925344. Its totient is φ = 365977077760.

The previous prime is 1207724365051. The next prime is 1207724365103. The reversal of 1207724365056 is 6505634277021.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 1207724364996 and 1207724365014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1207724365051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71471451 + ... + 71488346.

It is an arithmetic number, because the mean of its divisors is an integer number (48701637852).

Almost surely, 2^{1207724365056} is an apocalyptic number.

1207724365056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1207724365056 is an abundant number, since it is smaller than the sum of its proper divisors (2298793560288).

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

1207724365056 is a wasteful number, since it uses less digits than its factorization.

1207724365056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142959827 (or 142959813 counting only the distinct ones).

The product of its (nonzero) digits is 2116800, while the sum is 48.

The spelling of 1207724365056 in words is "one trillion, two hundred seven billion, seven hundred twenty-four million, three hundred sixty-five thousand, fifty-six".