61048828807 has 8 divisors (see below), whose sum is σ = 64616966960. Its totient is φ = 57516194880.

The previous prime is 61048828777. The next prime is 61048828831. The reversal of 61048828807 is 70882884016.

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 a de Polignac number, because none of the positive numbers 2^k-61048828807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61048828847) 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, 8872518 + ... + 8879395.

It is an arithmetic number, because the mean of its divisors is an integer number (8077120870).

Almost surely, 2^61048828807 is an apocalyptic number.

61048828807 is a deficient number, since it is larger than the sum of its proper divisors (3568138153).

61048828807 is a wasteful number, since it uses less digits than its factorization.

61048828807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17752113.

The product of its (nonzero) digits is 1376256, while the sum is 52.

The spelling of 61048828807 in words is "sixty-one billion, forty-eight million, eight hundred twenty-eight thousand, eight hundred seven".