77034335134531 has 4 divisors (see below), whose sum is σ = 77248915455600. Its totient is φ = 76819754813464.

The previous prime is 77034335134507. The next prime is 77034335134541. The reversal of 77034335134531 is 13543153343077.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 77034335134531 - 2²⁹ = 77033798263619 is a prime.

It is a super-2 number, since 2×77034335134531² (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 (77034335134541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107290159996 + ... + 107290160713.

It is an arithmetic number, because the mean of its divisors is an integer number (19312228863900).

Almost surely, 2^{77034335134531} is an apocalyptic number.

77034335134531 is a deficient number, since it is larger than the sum of its proper divisors (214580321069).

77034335134531 is a wasteful number, since it uses less digits than its factorization.

77034335134531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214580321068.

The product of its (nonzero) digits is 4762800, while the sum is 49.

The spelling of 77034335134531 in words is "seventy-seven trillion, thirty-four billion, three hundred thirty-five million, one hundred thirty-four thousand, five hundred thirty-one".