61033654036 has 24 divisors (see below), whose sum is σ = 112303566144. Its totient is φ = 28967178240.

The previous prime is 61033654009. The next prime is 61033654049. The reversal of 61033654036 is 63045633016.

It is a super-2 number, since 2×61033654036² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 61033653986 and 61033654004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2520045 + ... + 2544148.

It is an arithmetic number, because the mean of its divisors is an integer number (4679315256).

Almost surely, 2^61033654036 is an apocalyptic number.

It is an amenable number.

61033654036 is a deficient number, since it is larger than the sum of its proper divisors (51269912108).

61033654036 is a wasteful number, since it uses less digits than its factorization.

61033654036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5064351 (or 5064349 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 37.

The spelling of 61033654036 in words is "sixty-one billion, thirty-three million, six hundred fifty-four thousand, thirty-six".