49109364804 has 12 divisors (see below), whose sum is σ = 114588517904. Its totient is φ = 16369788264.

The previous prime is 49109364781. The next prime is 49109364823. The reversal of 49109364804 is 40846390194.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×49109364804² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2046223522 + ... + 2046223545.

Almost surely, 2^49109364804 is an apocalyptic number.

It is an amenable number.

49109364804 is an abundant number, since it is smaller than the sum of its proper divisors (65479153100).

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

49109364804 is a wasteful number, since it uses less digits than its factorization.

49109364804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4092447074 (or 4092447072 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 49109364804 in words is "forty-nine billion, one hundred nine million, three hundred sixty-four thousand, eight hundred four".