7577420406434 has 16 divisors (see below), whose sum is σ = 11374577756928. Its totient is φ = 3785894729952.

The previous prime is 7577420406337. The next prime is 7577420406461. The reversal of 7577420406434 is 4346040247757.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83547299 + ... + 83637945.

It is an arithmetic number, because the mean of its divisors is an integer number (710911109808).

Almost surely, 2^{7577420406434} is an apocalyptic number.

7577420406434 is a deficient number, since it is larger than the sum of its proper divisors (3797157350494).

7577420406434 is a wasteful number, since it uses less digits than its factorization.

7577420406434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121249.

The product of its (nonzero) digits is 15805440, while the sum is 53.

The spelling of 7577420406434 in words is "seven trillion, five hundred seventy-seven billion, four hundred twenty million, four hundred six thousand, four hundred thirty-four".