49371242990 has 16 divisors (see below), whose sum is σ = 88882980048. Its totient is φ = 19745221056.

The previous prime is 49371242989. The next prime is 49371242993. The reversal of 49371242990 is 9924217394.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49371242993) 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, 345752 + ... + 467211.

It is an arithmetic number, because the mean of its divisors is an integer number (5555186253).

Almost surely, 2^49371242990 is an apocalyptic number.

49371242990 is a deficient number, since it is larger than the sum of its proper divisors (39511737058).

49371242990 is a wasteful number, since it uses less digits than its factorization.

49371242990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819043.

The product of its (nonzero) digits is 979776, while the sum is 50.

The spelling of 49371242990 in words is "forty-nine billion, three hundred seventy-one million, two hundred forty-two thousand, nine hundred ninety".