61301045436101 has 8 divisors (see below), whose sum is σ = 64961578848600. Its totient is φ = 57743625640960.

The previous prime is 61301045436083. The next prime is 61301045436121. The reversal of 61301045436101 is 10163454010316.

It can be written as a sum of positive squares in 4 ways, for example, as 1789093504900 + 59511951931201 = 1337570^2 + 7714399^2 .

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 61301045436101 - 2¹⁴ = 61301045419717 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 (61301045436121) 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, 25778403116 + ... + 25778405493.

It is an arithmetic number, because the mean of its divisors is an integer number (8120197356075).

Almost surely, 2^{61301045436101} is an apocalyptic number.

It is an amenable number.

61301045436101 is a deficient number, since it is larger than the sum of its proper divisors (3660533412499).

61301045436101 is a wasteful number, since it uses less digits than its factorization.

61301045436101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51556808679.

The product of its (nonzero) digits is 25920, while the sum is 35.

Adding to 61301045436101 its reverse (10163454010316), we get a palindrome (71464499446417).

The spelling of 61301045436101 in words is "sixty-one trillion, three hundred one billion, forty-five million, four hundred thirty-six thousand, one hundred one".