61030883201 has 4 divisors (see below), whose sum is σ = 64620935172. Its totient is φ = 57440831232.

The previous prime is 61030883183. The next prime is 61030883209. The reversal of 61030883201 is 10238803016.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 44091600400 + 16939282801 = 209980^2 + 130151^2 .

It is a cyclic number.

It is not a de Polignac number, because 61030883201 - 2¹⁰ = 61030882177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (61030883209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1795025960 + ... + 1795025993.

It is an arithmetic number, because the mean of its divisors is an integer number (16155233793).

Almost surely, 2^61030883201 is an apocalyptic number.

It is an amenable number.

61030883201 is a deficient number, since it is larger than the sum of its proper divisors (3590051971).

61030883201 is a wasteful number, since it uses less digits than its factorization.

61030883201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3590051970.

The product of its (nonzero) digits is 6912, while the sum is 32.

The spelling of 61030883201 in words is "sixty-one billion, thirty million, eight hundred eighty-three thousand, two hundred one".