61533326100463 has 32 divisors (see below), whose sum is σ = 70832239542272. Its totient is φ = 52362254498400.

The previous prime is 61533326100457. The next prime is 61533326100511. The reversal of 61533326100463 is 36400162333516.

It is not a de Polignac number, because 61533326100463 - 2²¹ = 61533324003311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61533326100403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8106085798 + ... + 8106093388.

It is an arithmetic number, because the mean of its divisors is an integer number (2213507485696).

Almost surely, 2^{61533326100463} is an apocalyptic number.

61533326100463 is a deficient number, since it is larger than the sum of its proper divisors (9298913441809).

61533326100463 is a wasteful number, since it uses less digits than its factorization.

61533326100463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14555.

The product of its (nonzero) digits is 699840, while the sum is 43.

Adding to 61533326100463 its reverse (36400162333516), we get a palindrome (97933488433979).

The spelling of 61533326100463 in words is "sixty-one trillion, five hundred thirty-three billion, three hundred twenty-six million, one hundred thousand, four hundred sixty-three".