134391710015 has 32 divisors (see below), whose sum is σ = 166361532480. Its totient is φ = 104163204096.

The previous prime is 134391709997. The next prime is 134391710029. The reversal of 134391710015 is 510017193431.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 134391710015 - 2¹⁶ = 134391644479 is a prime.

It is a super-2 number, since 2×134391710015² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13470569 + ... + 13480541.

It is an arithmetic number, because the mean of its divisors is an integer number (5198797890).

Almost surely, 2^134391710015 is an apocalyptic number.

134391710015 is a deficient number, since it is larger than the sum of its proper divisors (31969822465).

134391710015 is a wasteful number, since it uses less digits than its factorization.

134391710015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10523.

The product of its (nonzero) digits is 11340, while the sum is 35.

The spelling of 134391710015 in words is "one hundred thirty-four billion, three hundred ninety-one million, seven hundred ten thousand, fifteen".