49379797109776 has 45 divisors (see below), whose sum is σ = 111293940262719. Its totient is φ = 21162685864992.

The previous prime is 49379797109771. The next prime is 49379797109777. The reversal of 49379797109776 is 67790179797394.

The square root of 49379797109776 is 7027076.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49379797109693 and 49379797109702.

It is not an unprimeable number, because it can be changed into a prime (49379797109771) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 196632645 + ... + 196883611.

Almost surely, 2^{49379797109776} is an apocalyptic number.

49379797109776 is the 7027076-th square number.

It is an amenable number.

49379797109776 is an abundant number, since it is smaller than the sum of its proper divisors (61914143152943).

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

49379797109776 is an frugal number, since it uses more digits than its factorization.

49379797109776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501956 (or 250976 counting only the distinct ones).

The product of its (nonzero) digits is 7939492344, while the sum is 85.

The spelling of 49379797109776 in words is "forty-nine trillion, three hundred seventy-nine billion, seven hundred ninety-seven million, one hundred nine thousand, seven hundred seventy-six".