61363226532 has 48 divisors (see below), whose sum is σ = 143499424320. Its totient is φ = 20408956032.

The previous prime is 61363226527. The next prime is 61363226563. The reversal of 61363226532 is 23562236316.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12497694 + ... + 12502602.

It is an arithmetic number, because the mean of its divisors is an integer number (2989571340).

Almost surely, 2^61363226532 is an apocalyptic number.

It is an amenable number.

61363226532 is an abundant number, since it is smaller than the sum of its proper divisors (82136197788).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61363226532 is a wasteful number, since it uses less digits than its factorization.

61363226532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7020 (or 7018 counting only the distinct ones).

The product of its digits is 233280, while the sum is 39.

The spelling of 61363226532 in words is "sixty-one billion, three hundred sixty-three million, two hundred twenty-six thousand, five hundred thirty-two".