33472959078725 has 6 divisors (see below), whose sum is σ = 41506469257650. Its totient is φ = 26778367262960.

The previous prime is 33472959078709. The next prime is 33472959078731. The reversal of 33472959078725 is 52787095927433.

It is a Cunningham number, because it is equal to 5785582²+1.

It can be written as a sum of positive squares in 3 ways, for example, as 1 + 33472959078724 = 1^2 + 5785582^2 .

It is not a de Polignac number, because 33472959078725 - 2⁴ = 33472959078709 is a prime.

It is a super-2 number, since 2×33472959078725² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 669459181550 + ... + 669459181599.

It is an arithmetic number, because the mean of its divisors is an integer number (6917744876275).

Almost surely, 2^{33472959078725} is an apocalyptic number.

It is an amenable number.

33472959078725 is a deficient number, since it is larger than the sum of its proper divisors (8033510178925).

33472959078725 is a wasteful number, since it uses less digits than its factorization.

33472959078725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338918363159 (or 1338918363154 counting only the distinct ones).

The product of its (nonzero) digits is 800150400, while the sum is 71.

The spelling of 33472959078725 in words is "thirty-three trillion, four hundred seventy-two billion, nine hundred fifty-nine million, seventy-eight thousand, seven hundred twenty-five".