40090555019068 has 96 divisors (see below), whose sum is σ = 72999345807360. Its totient is φ = 19242087943680.

The previous prime is 40090555019057. The next prime is 40090555019111. The reversal of 40090555019068 is 86091055509004.

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, 27253945573 + ... + 27253947043.

It is an arithmetic number, because the mean of its divisors is an integer number (760409852160).

Almost surely, 2^{40090555019068} is an apocalyptic number.

It is an amenable number.

40090555019068 is a deficient number, since it is larger than the sum of its proper divisors (32908790788292).

40090555019068 is a wasteful number, since it uses less digits than its factorization.

40090555019068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3467 (or 3465 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 52.

The spelling of 40090555019068 in words is "forty trillion, ninety billion, five hundred fifty-five million, nineteen thousand, sixty-eight".