49309553412 has 96 divisors (see below), whose sum is σ = 151140460800. Its totient is φ = 13602629376.

The previous prime is 49309553411. The next prime is 49309553417. The reversal of 49309553412 is 21435590394.

49309553412 is a `hidden beast` number, since 4 + 93 + 0 + 9 + 553 + 4 + 1 + 2 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (49309553411) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1102633 + ... + 1146480.

It is an arithmetic number, because the mean of its divisors is an integer number (1574379800).

Almost surely, 2^49309553412 is an apocalyptic number.

49309553412 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

49309553412 is an abundant number, since it is smaller than the sum of its proper divisors (101830907388).

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

49309553412 is a wasteful number, since it uses less digits than its factorization.

49309553412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2249162 (or 2249154 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 45.

The spelling of 49309553412 in words is "forty-nine billion, three hundred nine million, five hundred fifty-three thousand, four hundred twelve".