49190502312 has 80 divisors (see below), whose sum is σ = 157461675360. Its totient is φ = 14054427936.

The previous prime is 49190502289. The next prime is 49190502313. The reversal of 49190502312 is 21320509194.

49190502312 is a `hidden beast` number, since 491 + 90 + 50 + 2 + 31 + 2 = 666.

It is a super-3 number, since 3×49190502312³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (49190502313) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5417698 + ... + 5426769.

It is an arithmetic number, because the mean of its divisors is an integer number (1968270942).

Almost surely, 2^49190502312 is an apocalyptic number.

49190502312 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

49190502312 is an abundant number, since it is smaller than the sum of its proper divisors (108271173048).

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

49190502312 is a wasteful number, since it uses less digits than its factorization.

49190502312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10844492 (or 10844479 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The spelling of 49190502312 in words is "forty-nine billion, one hundred ninety million, five hundred two thousand, three hundred twelve".