1072555640233 has 48 divisors (see below), whose sum is σ = 1441459805184. Its totient is φ = 786429181440.

The previous prime is 1072555640227. The next prime is 1072555640239. The reversal of 1072555640233 is 3320465552701.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1072555640227) and next prime (1072555640239).

It is not a de Polignac number, because 1072555640233 - 2²¹ = 1072553543081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1072555640233.

It is not an unprimeable number, because it can be changed into a prime (1072555640239) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58386616 + ... + 58404982.

It is an arithmetic number, because the mean of its divisors is an integer number (30030412608).

Almost surely, 2^{1072555640233} is an apocalyptic number.

It is an amenable number.

1072555640233 is a deficient number, since it is larger than the sum of its proper divisors (368904164951).

1072555640233 is a wasteful number, since it uses less digits than its factorization.

1072555640233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24782 (or 24775 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 43.

The spelling of 1072555640233 in words is "one trillion, seventy-two billion, five hundred fifty-five million, six hundred forty thousand, two hundred thirty-three".