134503015831 has 2 divisors, whose sum is σ = 134503015832. Its totient is φ = 134503015830.

The previous prime is 134503015811. The next prime is 134503015877. The reversal of 134503015831 is 138510305431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134503015831 - 2²¹ = 134500918679 is a prime.

It is a super-2 number, since 2×134503015831² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134503015811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67251507915 + 67251507916.

It is an arithmetic number, because the mean of its divisors is an integer number (67251507916).

Almost surely, 2^134503015831 is an apocalyptic number.

134503015831 is a deficient number, since it is larger than the sum of its proper divisors (1).

134503015831 is an equidigital number, since it uses as much as digits as its factorization.

134503015831 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 134503015831 in words is "one hundred thirty-four billion, five hundred three million, fifteen thousand, eight hundred thirty-one".