49092698821 has 8 divisors (see below), whose sum is σ = 52241716800. Its totient is φ = 45972704448.

The previous prime is 49092698813. The next prime is 49092698869. The reversal of 49092698821 is 12889629094.

49092698821 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 49092698821 - 2³ = 49092698813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49092698321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7252411 + ... + 7259176.

It is an arithmetic number, because the mean of its divisors is an integer number (6530214600).

Almost surely, 2^49092698821 is an apocalyptic number.

It is an amenable number.

49092698821 is a deficient number, since it is larger than the sum of its proper divisors (3149017979).

49092698821 is a wasteful number, since it uses less digits than its factorization.

49092698821 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14511803.

The product of its (nonzero) digits is 4478976, while the sum is 58.

The spelling of 49092698821 in words is "forty-nine billion, ninety-two million, six hundred ninety-eight thousand, eight hundred twenty-one".