434593637989436 has 96 divisors (see below), whose sum is σ = 790469051758848. Its totient is φ = 208929938112000.

The previous prime is 434593637989409. The next prime is 434593637989499. The reversal of 434593637989436 is 634989736395434.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21001953506 + ... + 21001974198.

It is an arithmetic number, because the mean of its divisors is an integer number (8234052622488).

Almost surely, 2^{434593637989436} is an apocalyptic number.

It is an amenable number.

434593637989436 is a deficient number, since it is larger than the sum of its proper divisors (355875413769412).

434593637989436 is a wasteful number, since it uses less digits than its factorization.

434593637989436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28011 (or 28009 counting only the distinct ones).

The product of its digits is 38093690880, while the sum is 83.

The spelling of 434593637989436 in words is "four hundred thirty-four trillion, five hundred ninety-three billion, six hundred thirty-seven million, nine hundred eighty-nine thousand, four hundred thirty-six".