134607947904 has 128 divisors (see below), whose sum is σ = 410980032000. Its totient is φ = 43322065920.

The previous prime is 134607947893. The next prime is 134607947953. The reversal of 134607947904 is 409749706431.

134607947904 is a `hidden beast` number, since 1 + 3 + 460 + 7 + 94 + 7 + 90 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 571312 + ... + 771759.

It is an arithmetic number, because the mean of its divisors is an integer number (3210781500).

Almost surely, 2^134607947904 is an apocalyptic number.

It is an amenable number.

134607947904 is an abundant number, since it is smaller than the sum of its proper divisors (276372084096).

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

134607947904 is a wasteful number, since it uses less digits than its factorization.

134607947904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343123 (or 1343105 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The spelling of 134607947904 in words is "one hundred thirty-four billion, six hundred seven million, nine hundred forty-seven thousand, nine hundred four".