849495157504 has 36 divisors (see below), whose sum is σ = 1937910832144. Its totient is φ = 364069352448.

The previous prime is 849495157481. The next prime is 849495157519. The reversal of 849495157504 is 405751594948.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237022527 + ... + 237026110.

Almost surely, 2^849495157504 is an apocalyptic number.

It is an amenable number.

849495157504 is an abundant number, since it is smaller than the sum of its proper divisors (1088415674640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

849495157504 is an equidigital number, since it uses as much as digits as its factorization.

849495157504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474048660 (or 474048646 counting only the distinct ones).

The product of its (nonzero) digits is 36288000, while the sum is 61.

The spelling of 849495157504 in words is "eight hundred forty-nine billion, four hundred ninety-five million, one hundred fifty-seven thousand, five hundred four".