10637723533 has 2 divisors, whose sum is σ = 10637723534. Its totient is φ = 10637723532.

The previous prime is 10637723471. The next prime is 10637723543. The reversal of 10637723533 is 33532773601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8743559049 + 1894164484 = 93507^2 + 43522^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10637723533 is a prime.

It is a super-2 number, since 2×10637723533² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10637723543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5318861766 + 5318861767.

It is an arithmetic number, because the mean of its divisors is an integer number (5318861767).

Almost surely, 2^10637723533 is an apocalyptic number.

It is an amenable number.

10637723533 is a deficient number, since it is larger than the sum of its proper divisors (1).

10637723533 is an equidigital number, since it uses as much as digits as its factorization.

10637723533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 238140, while the sum is 40.

The spelling of 10637723533 in words is "ten billion, six hundred thirty-seven million, seven hundred twenty-three thousand, five hundred thirty-three".