49003681273920 has 168 divisors, whose sum is σ = 177423416389440. Its totient is φ = 12379877360640.

The previous prime is 49003681273913. The next prime is 49003681273927. The reversal of 49003681273920 is 2937218630094.

49003681273920 is a `hidden beast` number, since 4 + 9 + 0 + 0 + 368 + 1 + 273 + 9 + 2 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (49003681273913) and next prime (49003681273927).

It is not an unprimeable number, because it can be changed into a prime (49003681273927) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 447712836 + ... + 447822275.

Almost surely, 2^{49003681273920} is an apocalyptic number.

49003681273920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49003681273920 is an abundant number, since it is smaller than the sum of its proper divisors (128419735115520).

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

49003681273920 is a wasteful number, since it uses less digits than its factorization.

49003681273920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895535153 (or 895535140 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 49003681273920 in words is "forty-nine trillion, three billion, six hundred eighty-one million, two hundred seventy-three thousand, nine hundred twenty".