61506160010002 has 32 divisors (see below), whose sum is σ = 97356098525184. Its totient is φ = 29103949857600.

The previous prime is 61506160009999. The next prime is 61506160010017. The reversal of 61506160010002 is 20001006160516.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46348218 + ... + 47656789.

It is an arithmetic number, because the mean of its divisors is an integer number (3042378078912).

Almost surely, 2^{61506160010002} is an apocalyptic number.

61506160010002 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

61506160010002 is a deficient number, since it is larger than the sum of its proper divisors (35849938515182).

61506160010002 is a wasteful number, since it uses less digits than its factorization.

61506160010002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94005274.

The product of its (nonzero) digits is 2160, while the sum is 28.

Adding to 61506160010002 its reverse (20001006160516), we get a palindrome (81507166170518).

The spelling of 61506160010002 in words is "sixty-one trillion, five hundred six billion, one hundred sixty million, ten thousand, two".