134000001491081 has 16 divisors (see below), whose sum is σ = 151457755296960. Its totient is φ = 117434635993920.

The previous prime is 134000001491063. The next prime is 134000001491101. The reversal of 134000001491081 is 180194100000431.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 134000001491081 - 2³⁰ = 133998927749257 is a prime.

It is a super-2 number, since 2×134000001491081² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134000001491051) 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, 326437730 + ... + 326847963.

It is an arithmetic number, because the mean of its divisors is an integer number (9466109706060).

Almost surely, 2^{134000001491081} is an apocalyptic number.

134000001491081 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

134000001491081 is a deficient number, since it is larger than the sum of its proper divisors (17457753805879).

134000001491081 is a wasteful number, since it uses less digits than its factorization.

134000001491081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 653286376.

The product of its (nonzero) digits is 3456, while the sum is 32.

The spelling of 134000001491081 in words is "one hundred thirty-four trillion, one million, four hundred ninety-one thousand, eighty-one".