134878100522 has 16 divisors (see below), whose sum is σ = 224327811744. Its totient is φ = 60303174000.

The previous prime is 134878100519. The next prime is 134878100531. The reversal of 134878100522 is 225001878431.

It is a self number, because there is not a number n which added to its sum of digits gives 134878100522.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50251304 + ... + 50253987.

It is an arithmetic number, because the mean of its divisors is an integer number (14020488234).

Almost surely, 2^134878100522 is an apocalyptic number.

134878100522 is a deficient number, since it is larger than the sum of its proper divisors (89449711222).

134878100522 is a wasteful number, since it uses less digits than its factorization.

134878100522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100505365.

The product of its (nonzero) digits is 107520, while the sum is 41.

Adding to 134878100522 its reverse (225001878431), we get a palindrome (359879978953).

The spelling of 134878100522 in words is "one hundred thirty-four billion, eight hundred seventy-eight million, one hundred thousand, five hundred twenty-two".