34531213455 has 12 divisors (see below), whose sum is σ = 59854103400. Its totient is φ = 18416647152.

The previous prime is 34531213429. The next prime is 34531213469. The reversal of 34531213455 is 55431213543.

34531213455 is a `hidden beast` number, since 3 + 453 + 121 + 34 + 55 = 666.

It is not a de Polignac number, because 34531213455 - 2⁶ = 34531213391 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 383680105 + ... + 383680194.

It is an arithmetic number, because the mean of its divisors is an integer number (4987841950).

Almost surely, 2^34531213455 is an apocalyptic number.

34531213455 is a deficient number, since it is larger than the sum of its proper divisors (25322889945).

34531213455 is a wasteful number, since it uses less digits than its factorization.

34531213455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767360310 (or 767360307 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

Adding to 34531213455 its reverse (55431213543), we get a palindrome (89962426998).

The spelling of 34531213455 in words is "thirty-four billion, five hundred thirty-one million, two hundred thirteen thousand, four hundred fifty-five".