49065361080 has 128 divisors (see below), whose sum is σ = 153089049600. Its totient is φ = 12569236992.

The previous prime is 49065361067. The next prime is 49065361097. The reversal of 49065361080 is 8016356094.

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, 280819 + ... + 420701.

It is an arithmetic number, because the mean of its divisors is an integer number (1196008200).

Almost surely, 2^49065361080 is an apocalyptic number.

49065361080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49065361080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76544524800).

49065361080 is an abundant number, since it is smaller than the sum of its proper divisors (104023688520).

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

49065361080 is a wasteful number, since it uses less digits than its factorization.

49065361080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140013 (or 140009 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 49065361080 in words is "forty-nine billion, sixty-five million, three hundred sixty-one thousand, eighty".