61362226319 has 2 divisors, whose sum is σ = 61362226320. Its totient is φ = 61362226318.

The previous prime is 61362226267. The next prime is 61362226369. The reversal of 61362226319 is 91362226316.

61362226319 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61362226319 - 2⁸ = 61362226063 is a prime.

It is a super-2 number, since 2×61362226319² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61362226369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30681113159 + 30681113160.

It is an arithmetic number, because the mean of its divisors is an integer number (30681113160).

Almost surely, 2^61362226319 is an apocalyptic number.

61362226319 is a deficient number, since it is larger than the sum of its proper divisors (1).

61362226319 is an equidigital number, since it uses as much as digits as its factorization.

61362226319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 41.

The spelling of 61362226319 in words is "sixty-one billion, three hundred sixty-two million, two hundred twenty-six thousand, three hundred nineteen".