11425611401 has 2 divisors, whose sum is σ = 11425611402. Its totient is φ = 11425611400.

The previous prime is 11425611397. The next prime is 11425611403. The reversal of 11425611401 is 10411652411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11350771600 + 74839801 = 106540^2 + 8651^2 .

It is a cyclic number.

It is not a de Polignac number, because 11425611401 - 2² = 11425611397 is a prime.

It is a super-2 number, since 2×11425611401² (a number of 21 digits) contains 22 as substring.

Together with 11425611403, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11425611403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5712805700 + 5712805701.

It is an arithmetic number, because the mean of its divisors is an integer number (5712805701).

Almost surely, 2^11425611401 is an apocalyptic number.

It is an amenable number.

11425611401 is a deficient number, since it is larger than the sum of its proper divisors (1).

11425611401 is an equidigital number, since it uses as much as digits as its factorization.

11425611401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 26.

The spelling of 11425611401 in words is "eleven billion, four hundred twenty-five million, six hundred eleven thousand, four hundred one".