61075433746563 has 16 divisors (see below), whose sum is σ = 85801622928000. Its totient is φ = 38537185993920.

The previous prime is 61075433746549. The next prime is 61075433746633. The reversal of 61075433746563 is 36564733457016.

It is not a de Polignac number, because 61075433746563 - 2²¹ = 61075431649411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 61075433746497 and 61075433746506.

It is not an unprimeable number, because it can be changed into a prime (61075433746513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 510664153 + ... + 510783738.

It is an arithmetic number, because the mean of its divisors is an integer number (5362601433000).

Almost surely, 2^{61075433746563} is an apocalyptic number.

61075433746563 is a deficient number, since it is larger than the sum of its proper divisors (24726189181437).

61075433746563 is a wasteful number, since it uses less digits than its factorization.

61075433746563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021448962.

The product of its (nonzero) digits is 114307200, while the sum is 60.

The spelling of 61075433746563 in words is "sixty-one trillion, seventy-five billion, four hundred thirty-three million, seven hundred forty-six thousand, five hundred sixty-three".