61302572534102 has 16 divisors (see below), whose sum is σ = 92122936567200. Its totient is φ = 30594948635328.

The previous prime is 61302572534101. The next prime is 61302572534111. The reversal of 61302572534102 is 20143527520316.

61302572534102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 61302572534102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61302572534101) 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 in 7 ways as a sum of consecutive naturals, for example, 269399 + ... + 11075997.

It is an arithmetic number, because the mean of its divisors is an integer number (5757683535450).

Almost surely, 2^{61302572534102} is an apocalyptic number.

61302572534102 is a deficient number, since it is larger than the sum of its proper divisors (30820364033098).

61302572534102 is a wasteful number, since it uses less digits than its factorization.

61302572534102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10811815.

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 61302572534102 in words is "sixty-one trillion, three hundred two billion, five hundred seventy-two million, five hundred thirty-four thousand, one hundred two".