78881467560106 has 16 divisors (see below), whose sum is σ = 126408636156960. Its totient is φ = 36807220525680.

The previous prime is 78881467560101. The next prime is 78881467560157. The reversal of 78881467560106 is 60106576418887.

It is a Harshad number since it is a multiple of its sum of digits (67).

It is not an unprimeable number, because it can be changed into a prime (78881467560101) 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, 15491251885 + ... + 15491256976.

It is an arithmetic number, because the mean of its divisors is an integer number (7900539759810).

Almost surely, 2^{78881467560106} is an apocalyptic number.

78881467560106 is a deficient number, since it is larger than the sum of its proper divisors (47527168596854).

78881467560106 is a wasteful number, since it uses less digits than its factorization.

78881467560106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30982508949.

The product of its (nonzero) digits is 108380160, while the sum is 67.

The spelling of 78881467560106 in words is "seventy-eight trillion, eight hundred eighty-one billion, four hundred sixty-seven million, five hundred sixty thousand, one hundred six".