61467090145001 has 2 divisors, whose sum is σ = 61467090145002. Its totient is φ = 61467090145000.

The previous prime is 61467090144979. The next prime is 61467090145003. The reversal of 61467090145001 is 10054109076416.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41194574890000 + 20272515255001 = 6418300^2 + 4502501^2 .

It is a cyclic number.

It is not a de Polignac number, because 61467090145001 - 2²⁶ = 61467023036137 is a prime.

It is a Sophie Germain prime.

Together with 61467090145003, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (61467090145003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30733545072500 + 30733545072501.

It is an arithmetic number, because the mean of its divisors is an integer number (30733545072501).

Almost surely, 2^{61467090145001} is an apocalyptic number.

It is an amenable number.

61467090145001 is a deficient number, since it is larger than the sum of its proper divisors (1).

61467090145001 is an equidigital number, since it uses as much as digits as its factorization.

61467090145001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 44.

The spelling of 61467090145001 in words is "sixty-one trillion, four hundred sixty-seven billion, ninety million, one hundred forty-five thousand, one".