49907109770 has 32 divisors (see below), whose sum is σ = 102688743168. Its totient is φ = 17107227648.

The previous prime is 49907109727. The next prime is 49907109779. The reversal of 49907109770 is 7790170994.

It is not an unprimeable number, because it can be changed into a prime (49907109779) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 249962 + ... + 402858.

It is an arithmetic number, because the mean of its divisors is an integer number (3209023224).

Almost surely, 2^49907109770 is an apocalyptic number.

49907109770 is an abundant number, since it is smaller than the sum of its proper divisors (52781633398).

49907109770 is a wasteful number, since it uses less digits than its factorization.

49907109770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157574.

The product of its (nonzero) digits is 1000188, while the sum is 53.

The spelling of 49907109770 in words is "forty-nine billion, nine hundred seven million, one hundred nine thousand, seven hundred seventy".