61614450367 has 2 divisors, whose sum is σ = 61614450368. Its totient is φ = 61614450366.

The previous prime is 61614450263. The next prime is 61614450439. The reversal of 61614450367 is 76305441616.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61614450367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61614450167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30807225183 + 30807225184.

It is an arithmetic number, because the mean of its divisors is an integer number (30807225184).

Almost surely, 2^61614450367 is an apocalyptic number.

61614450367 is a deficient number, since it is larger than the sum of its proper divisors (1).

61614450367 is an equidigital number, since it uses as much as digits as its factorization.

61614450367 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 43.

The spelling of 61614450367 in words is "sixty-one billion, six hundred fourteen million, four hundred fifty thousand, three hundred sixty-seven".