61883974252 has 24 divisors (see below), whose sum is σ = 110475755936. Its totient is φ = 30325667328.

The previous prime is 61883974231. The next prime is 61883974259. The reversal of 61883974252 is 25247938816.

It is a junction number, because it is equal to n+sod(n) for n = 61883974193 and 61883974202.

It is not an unprimeable number, because it can be changed into a prime (61883974259) 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, 734283 + ... + 814210.

Almost surely, 2^61883974252 is an apocalyptic number.

It is an amenable number.

61883974252 is a deficient number, since it is larger than the sum of its proper divisors (48591781684).

61883974252 is a wasteful number, since it uses less digits than its factorization.

61883974252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1548697 (or 1548695 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 55.

The spelling of 61883974252 in words is "sixty-one billion, eight hundred eighty-three million, nine hundred seventy-four thousand, two hundred fifty-two".