61848463363 has 2 divisors, whose sum is σ = 61848463364. Its totient is φ = 61848463362.

The previous prime is 61848463343. The next prime is 61848463373. The reversal of 61848463363 is 36336484816.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61848463363 - 2²⁵ = 61814908931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 61848463363.

It is not a weakly prime, because it can be changed into another prime (61848463343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30924231681 + 30924231682.

It is an arithmetic number, because the mean of its divisors is an integer number (30924231682).

Almost surely, 2^61848463363 is an apocalyptic number.

61848463363 is a deficient number, since it is larger than the sum of its proper divisors (1).

61848463363 is an equidigital number, since it uses as much as digits as its factorization.

61848463363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5971968, while the sum is 52.

The spelling of 61848463363 in words is "sixty-one billion, eight hundred forty-eight million, four hundred sixty-three thousand, three hundred sixty-three".