134770474034745 has 16 divisors (see below), whose sum is σ = 215639453195712. Its totient is φ = 71875354571840.

The previous prime is 134770474034741. The next prime is 134770474034857. The reversal of 134770474034745 is 547430474077431.

It is a happy number.

It is not a de Polignac number, because 134770474034745 - 2² = 134770474034741 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134770474034741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138974451 + ... + 139940840.

It is an arithmetic number, because the mean of its divisors is an integer number (13477465824732).

Almost surely, 2^{134770474034745} is an apocalyptic number.

134770474034745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134770474034745 is a deficient number, since it is larger than the sum of its proper divisors (80868979160967).

134770474034745 is a wasteful number, since it uses less digits than its factorization.

134770474034745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278947512.

The product of its (nonzero) digits is 110638080, while the sum is 60.

The spelling of 134770474034745 in words is "one hundred thirty-four trillion, seven hundred seventy billion, four hundred seventy-four million, thirty-four thousand, seven hundred forty-five".