11022725501 has 2 divisors, whose sum is σ = 11022725502. Its totient is φ = 11022725500.

The previous prime is 11022725471. The next prime is 11022725603. The reversal of 11022725501 is 10552722011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10946599876 + 76125625 = 104626^2 + 8725^2 .

It is a cyclic number.

It is not a de Polignac number, because 11022725501 - 2¹⁸ = 11022463357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11022725801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5511362750 + 5511362751.

It is an arithmetic number, because the mean of its divisors is an integer number (5511362751).

Almost surely, 2^11022725501 is an apocalyptic number.

It is an amenable number.

11022725501 is a deficient number, since it is larger than the sum of its proper divisors (1).

11022725501 is an equidigital number, since it uses as much as digits as its factorization.

11022725501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1400, while the sum is 26.

The spelling of 11022725501 in words is "eleven billion, twenty-two million, seven hundred twenty-five thousand, five hundred one".