61333516414 has 4 divisors (see below), whose sum is σ = 92000274624. Its totient is φ = 30666758206.

The previous prime is 61333516379. The next prime is 61333516429. The reversal of 61333516414 is 41461533316.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15333379102 + ... + 15333379105.

It is an arithmetic number, because the mean of its divisors is an integer number (23000068656).

Almost surely, 2^61333516414 is an apocalyptic number.

61333516414 is a deficient number, since it is larger than the sum of its proper divisors (30666758210).

61333516414 is a wasteful number, since it uses less digits than its factorization.

61333516414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30666758209.

The product of its digits is 77760, while the sum is 37.

The spelling of 61333516414 in words is "sixty-one billion, three hundred thirty-three million, five hundred sixteen thousand, four hundred fourteen".