61428861773033 has 8 divisors (see below), whose sum is σ = 61711157629440. Its totient is φ = 61146776511520.

The previous prime is 61428861773017. The next prime is 61428861773077. The reversal of 61428861773033 is 33037716882416.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 61428861773033 - 2⁴ = 61428861773017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61428861773633) 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, 52063985 + ... + 53230782.

It is an arithmetic number, because the mean of its divisors is an integer number (7713894703680).

Almost surely, 2^{61428861773033} is an apocalyptic number.

It is an amenable number.

61428861773033 is a deficient number, since it is larger than the sum of its proper divisors (282295856407).

61428861773033 is a wasteful number, since it uses less digits than its factorization.

61428861773033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105297447.

The product of its (nonzero) digits is 24385536, while the sum is 59.

The spelling of 61428861773033 in words is "sixty-one trillion, four hundred twenty-eight billion, eight hundred sixty-one million, seven hundred seventy-three thousand, thirty-three".