134326466116531 has 16 divisors (see below), whose sum is σ = 147738386202624. Its totient is φ = 121354464537504.

The previous prime is 134326466116471. The next prime is 134326466116571. The reversal of 134326466116531 is 135611664623431.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 134326466116531 - 2¹⁵ = 134326466083763 is a prime.

It is a super-2 number, since 2×134326466116531² (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 (134326466116571) 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, 76043766 + ... + 77790148.

It is an arithmetic number, because the mean of its divisors is an integer number (9233649137664).

Almost surely, 2^{134326466116531} is an apocalyptic number.

134326466116531 is a deficient number, since it is larger than the sum of its proper divisors (13411920086093).

134326466116531 is a wasteful number, since it uses less digits than its factorization.

134326466116531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872330.

The product of its digits is 5598720, while the sum is 52.

The spelling of 134326466116531 in words is "one hundred thirty-four trillion, three hundred twenty-six billion, four hundred sixty-six million, one hundred sixteen thousand, five hundred thirty-one".