61983498333 has 8 divisors (see below), whose sum is σ = 83106367200. Its totient is φ = 41091480848.

The previous prime is 61983498331. The next prime is 61983498337. The reversal of 61983498333 is 33389438916.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61983498333 - 2¹ = 61983498331 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61983498331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57712218 + ... + 57713291.

It is an arithmetic number, because the mean of its divisors is an integer number (10388295900).

Almost surely, 2^61983498333 is an apocalyptic number.

It is an amenable number.

61983498333 is a deficient number, since it is larger than the sum of its proper divisors (21122868867).

61983498333 is a wasteful number, since it uses less digits than its factorization.

61983498333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115425691.

The product of its digits is 10077696, while the sum is 57.

The spelling of 61983498333 in words is "sixty-one billion, nine hundred eighty-three million, four hundred ninety-eight thousand, three hundred thirty-three".