195413061078 has 12 divisors (see below), whose sum is σ = 423394965708. Its totient is φ = 65137687020.

The previous prime is 195413061037. The next prime is 195413061089. The reversal of 195413061078 is 870160314591.

195413061078 is a `hidden beast` number, since 1 + 9 + 541 + 30 + 6 + 1 + 0 + 78 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5428140568 + ... + 5428140603.

It is an arithmetic number, because the mean of its divisors is an integer number (35282913809).

Almost surely, 2^195413061078 is an apocalyptic number.

195413061078 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

195413061078 is an abundant number, since it is smaller than the sum of its proper divisors (227981904630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

195413061078 is a wasteful number, since it uses less digits than its factorization.

195413061078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10856281179 (or 10856281176 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 195413061078 in words is "one hundred ninety-five billion, four hundred thirteen million, sixty-one thousand, seventy-eight".