61336513214 has 4 divisors (see below), whose sum is σ = 92004769824. Its totient is φ = 30668256606.

The previous prime is 61336513211. The next prime is 61336513219. The reversal of 61336513214 is 41231563316.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61336513211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15334128302 + ... + 15334128305.

It is an arithmetic number, because the mean of its divisors is an integer number (23001192456).

Almost surely, 2^61336513214 is an apocalyptic number.

61336513214 is a deficient number, since it is larger than the sum of its proper divisors (30668256610).

61336513214 is a wasteful number, since it uses less digits than its factorization.

61336513214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30668256609.

The product of its digits is 38880, while the sum is 35.

The spelling of 61336513214 in words is "sixty-one billion, three hundred thirty-six million, five hundred thirteen thousand, two hundred fourteen".