61022857883 has 8 divisors (see below), whose sum is σ = 66298491168. Its totient is φ = 55830305664.

The previous prime is 61022857829. The next prime is 61022857963. The reversal of 61022857883 is 38875822016.

It is a happy number.

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 61022857883 - 2¹⁰ = 61022856859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61022857283) 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, 20768735 + ... + 20771672.

It is an arithmetic number, because the mean of its divisors is an integer number (8287311396).

Almost surely, 2^61022857883 is an apocalyptic number.

61022857883 is a deficient number, since it is larger than the sum of its proper divisors (5275633285).

61022857883 is a wasteful number, since it uses less digits than its factorization.

61022857883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41540533.

The product of its (nonzero) digits is 1290240, while the sum is 50.

The spelling of 61022857883 in words is "sixty-one billion, twenty-two million, eight hundred fifty-seven thousand, eight hundred eighty-three".