49109348742 has 16 divisors (see below), whose sum is σ = 98276732400. Its totient is φ = 16360110432.

The previous prime is 49109348683. The next prime is 49109348843. The reversal of 49109348742 is 24784390194.

49109348742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2407117 + ... + 2427432.

It is an arithmetic number, because the mean of its divisors is an integer number (6142295775).

Almost surely, 2^49109348742 is an apocalyptic number.

49109348742 is an abundant number, since it is smaller than the sum of its proper divisors (49167383658).

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

49109348742 is a wasteful number, since it uses less digits than its factorization.

49109348742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4836247.

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 49109348742 in words is "forty-nine billion, one hundred nine million, three hundred forty-eight thousand, seven hundred forty-two".