10972553749 has 2 divisors, whose sum is σ = 10972553750. Its totient is φ = 10972553748.

The previous prime is 10972553743. The next prime is 10972553927. The reversal of 10972553749 is 94735527901.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10954762225 + 17791524 = 104665^2 + 4218^2 .

It is a cyclic number.

It is not a de Polignac number, because 10972553749 - 2³ = 10972553741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10972553696 and 10972553705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10972553741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5486276874 + 5486276875.

It is an arithmetic number, because the mean of its divisors is an integer number (5486276875).

Almost surely, 2^10972553749 is an apocalyptic number.

It is an amenable number.

10972553749 is a deficient number, since it is larger than the sum of its proper divisors (1).

10972553749 is an equidigital number, since it uses as much as digits as its factorization.

10972553749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2381400, while the sum is 52.

The spelling of 10972553749 in words is "ten billion, nine hundred seventy-two million, five hundred fifty-three thousand, seven hundred forty-nine".