61732736283 has 4 divisors (see below), whose sum is σ = 82310315048. Its totient is φ = 41155157520.

The previous prime is 61732736269. The next prime is 61732736287. The reversal of 61732736283 is 38263723716.

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

It is not a de Polignac number, because 61732736283 - 2⁸ = 61732736027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61732736287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10288789378 + ... + 10288789383.

It is an arithmetic number, because the mean of its divisors is an integer number (20577578762).

Almost surely, 2^61732736283 is an apocalyptic number.

61732736283 is a deficient number, since it is larger than the sum of its proper divisors (20577578765).

61732736283 is a wasteful number, since it uses less digits than its factorization.

61732736283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20577578764.

The product of its digits is 1524096, while the sum is 48.

The spelling of 61732736283 in words is "sixty-one billion, seven hundred thirty-two million, seven hundred thirty-six thousand, two hundred eighty-three".