1232066726500 has 48 divisors (see below), whose sum is σ = 2692052069616. Its totient is φ = 492603552000.

The previous prime is 1232066726497. The next prime is 1232066726503. The reversal of 1232066726500 is 56276602321.

It is an interprime number because it is at equal distance from previous prime (1232066726497) and next prime (1232066726503).

It can be written as a sum of positive squares in 8 ways, for example, as 22700243556 + 1209366482944 = 150666^2 + 1099712^2 .

It is not an unprimeable number, because it can be changed into a prime (1232066726503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 549760 + ... + 1663240.

It is an arithmetic number, because the mean of its divisors is an integer number (56084418117).

Almost surely, 2^{1232066726500} is an apocalyptic number.

1232066726500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1232066726500 is an abundant number, since it is smaller than the sum of its proper divisors (1459985343116).

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

1232066726500 is a wasteful number, since it uses less digits than its factorization.

1232066726500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115713 (or 1115701 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 1232066726500 in words is "one trillion, two hundred thirty-two billion, sixty-six million, seven hundred twenty-six thousand, five hundred".