61426372367 has 2 divisors, whose sum is σ = 61426372368. Its totient is φ = 61426372366.

The previous prime is 61426372349. The next prime is 61426372421. The reversal of 61426372367 is 76327362416.

61426372367 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 61426372367 - 2¹² = 61426368271 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61426392367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30713186183 + 30713186184.

It is an arithmetic number, because the mean of its divisors is an integer number (30713186184).

Almost surely, 2^61426372367 is an apocalyptic number.

61426372367 is a deficient number, since it is larger than the sum of its proper divisors (1).

61426372367 is an equidigital number, since it uses as much as digits as its factorization.

61426372367 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1524096, while the sum is 47.

The spelling of 61426372367 in words is "sixty-one billion, four hundred twenty-six million, three hundred seventy-two thousand, three hundred sixty-seven".