32073525749 has 2 divisors, whose sum is σ = 32073525750. Its totient is φ = 32073525748.

The previous prime is 32073525707. The next prime is 32073525773. The reversal of 32073525749 is 94752537023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19883820100 + 12189705649 = 141010^2 + 110407^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32073525749 is a prime.

It is a super-2 number, since 2×32073525749² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32073525049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16036762874 + 16036762875.

It is an arithmetic number, because the mean of its divisors is an integer number (16036762875).

Almost surely, 2^32073525749 is an apocalyptic number.

It is an amenable number.

32073525749 is a deficient number, since it is larger than the sum of its proper divisors (1).

32073525749 is an equidigital number, since it uses as much as digits as its factorization.

32073525749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1587600, while the sum is 47.

The spelling of 32073525749 in words is "thirty-two billion, seventy-three million, five hundred twenty-five thousand, seven hundred forty-nine".