134420348564 has 6 divisors (see below), whose sum is σ = 235235609994. Its totient is φ = 67210174280.

The previous prime is 134420348539. The next prime is 134420348603. The reversal of 134420348564 is 465843024431.

It can be written as a sum of positive squares in only one way, i.e., 85327083664 + 49093264900 = 292108^2 + 221570^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16802543567 + ... + 16802543574.

It is an arithmetic number, because the mean of its divisors is an integer number (39205934999).

Almost surely, 2^134420348564 is an apocalyptic number.

It is an amenable number.

134420348564 is a deficient number, since it is larger than the sum of its proper divisors (100815261430).

134420348564 is a wasteful number, since it uses less digits than its factorization.

134420348564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33605087145 (or 33605087143 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 44.

The spelling of 134420348564 in words is "one hundred thirty-four billion, four hundred twenty million, three hundred forty-eight thousand, five hundred sixty-four".