10523713637 has 2 divisors, whose sum is σ = 10523713638. Its totient is φ = 10523713636.

The previous prime is 10523713619. The next prime is 10523713657. The reversal of 10523713637 is 73631732501.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8995763716 + 1527949921 = 94846^2 + 39089^2 .

It is a cyclic number.

It is not a de Polignac number, because 10523713637 - 2⁸ = 10523713381 is a prime.

It is a super-2 number, since 2×10523713637² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10523713637.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10523713657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5261856818 + 5261856819.

It is an arithmetic number, because the mean of its divisors is an integer number (5261856819).

Almost surely, 2^10523713637 is an apocalyptic number.

It is an amenable number.

10523713637 is a deficient number, since it is larger than the sum of its proper divisors (1).

10523713637 is an equidigital number, since it uses as much as digits as its factorization.

10523713637 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 79380, while the sum is 38.

The spelling of 10523713637 in words is "ten billion, five hundred twenty-three million, seven hundred thirteen thousand, six hundred thirty-seven".