61973883212396 has 24 divisors (see below), whose sum is σ = 108868261227264. Its totient is φ = 30868669165520.

The previous prime is 61973883212393. The next prime is 61973883212401. The reversal of 61973883212396 is 69321238837916.

It is not an unprimeable number, because it can be changed into a prime (61973883212393) 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, 78404711 + ... + 79191201.

It is an arithmetic number, because the mean of its divisors is an integer number (4536177551136).

Almost surely, 2^{61973883212396} is an apocalyptic number.

It is an amenable number.

61973883212396 is a deficient number, since it is larger than the sum of its proper divisors (46894378014868).

61973883212396 is a wasteful number, since it uses less digits than its factorization.

61973883212396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861661 (or 861659 counting only the distinct ones).

The product of its digits is 141087744, while the sum is 68.

The spelling of 61973883212396 in words is "sixty-one trillion, nine hundred seventy-three billion, eight hundred eighty-three million, two hundred twelve thousand, three hundred ninety-six".