49135193804 has 6 divisors (see below), whose sum is σ = 85986589164. Its totient is φ = 24567596900.

The previous prime is 49135193803. The next prime is 49135193813. The reversal of 49135193804 is 40839153194.

It is not an unprimeable number, because it can be changed into a prime (49135193803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6141899222 + ... + 6141899229.

It is an arithmetic number, because the mean of its divisors is an integer number (14331098194).

Almost surely, 2^49135193804 is an apocalyptic number.

It is an amenable number.

49135193804 is a deficient number, since it is larger than the sum of its proper divisors (36851395360).

49135193804 is a wasteful number, since it uses less digits than its factorization.

49135193804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12283798455 (or 12283798453 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 47.

The spelling of 49135193804 in words is "forty-nine billion, one hundred thirty-five million, one hundred ninety-three thousand, eight hundred four".