8041539654490 has 16 divisors (see below), whose sum is σ = 14474820336840. Its totient is φ = 3216604982080.

The previous prime is 8041539654451. The next prime is 8041539654503. The reversal of 8041539654490 is 944569351408.

It can be written as a sum of positive squares in 4 ways, for example, as 4904174124369 + 3137365530121 = 2214537^2 + 1771261^2 .

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, 2184216 + ... + 4566604.

Almost surely, 2^{8041539654490} is an apocalyptic number.

8041539654490 is a deficient number, since it is larger than the sum of its proper divisors (6433280682350).

8041539654490 is a wasteful number, since it uses less digits than its factorization.

8041539654490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2719937.

The product of its (nonzero) digits is 18662400, while the sum is 58.

The spelling of 8041539654490 in words is "eight trillion, forty-one billion, five hundred thirty-nine million, six hundred fifty-four thousand, four hundred ninety".