49041643028 has 24 divisors (see below), whose sum is σ = 98186260032. Its totient is φ = 20995781184.

The previous prime is 49041643019. The next prime is 49041643037. The reversal of 49041643028 is 82034614094.

It is an interprime number because it is at equal distance from previous prime (49041643019) and next prime (49041643037).

It is a congruent number.

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, 892250 + ... + 945617.

It is an arithmetic number, because the mean of its divisors is an integer number (4091094168).

Almost surely, 2^49041643028 is an apocalyptic number.

It is an amenable number.

49041643028 is an abundant number, since it is smaller than the sum of its proper divisors (49144617004).

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

49041643028 is a wasteful number, since it uses less digits than its factorization.

49041643028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838831 (or 1838829 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 41.

The spelling of 49041643028 in words is "forty-nine billion, forty-one million, six hundred forty-three thousand, twenty-eight".