61224480371 has 2 divisors, whose sum is σ = 61224480372. Its totient is φ = 61224480370.

The previous prime is 61224480341. The next prime is 61224480509. The reversal of 61224480371 is 17308442216.

61224480371 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 61224480371 - 2⁶ = 61224480307 is a prime.

It is not a weakly prime, because it can be changed into another prime (61224480341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30612240185 + 30612240186.

It is an arithmetic number, because the mean of its divisors is an integer number (30612240186).

Almost surely, 2^61224480371 is an apocalyptic number.

61224480371 is a deficient number, since it is larger than the sum of its proper divisors (1).

61224480371 is an equidigital number, since it uses as much as digits as its factorization.

61224480371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 38.

The spelling of 61224480371 in words is "sixty-one billion, two hundred twenty-four million, four hundred eighty thousand, three hundred seventy-one".