10613444431477 has 2 divisors, whose sum is σ = 10613444431478. Its totient is φ = 10613444431476.

The previous prime is 10613444431453. The next prime is 10613444431621. The reversal of 10613444431477 is 77413444431601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10052996057316 + 560448374161 = 3170646^2 + 748631^2 .

It is an emirp because it is prime and its reverse (77413444431601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10613444431477 - 2³¹ = 10611296947829 is a prime.

It is a super-2 number, since 2×10613444431477² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10613444431477.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10613444432477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5306722215738 + 5306722215739.

It is an arithmetic number, because the mean of its divisors is an integer number (5306722215739).

Almost surely, 2^{10613444431477} is an apocalyptic number.

It is an amenable number.

10613444431477 is a deficient number, since it is larger than the sum of its proper divisors (1).

10613444431477 is an equidigital number, since it uses as much as digits as its factorization.

10613444431477 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2709504, while the sum is 49.

The spelling of 10613444431477 in words is "ten trillion, six hundred thirteen billion, four hundred forty-four million, four hundred thirty-one thousand, four hundred seventy-seven".