119909847982428 has 144 divisors (see below), whose sum is σ = 351038856080640. Its totient is φ = 33804808780032.

The previous prime is 119909847982427. The next prime is 119909847982439. The reversal of 119909847982428 is 824289748909911.

119909847982428 is a `hidden beast` number, since 1 + 19 + 9 + 0 + 98 + 4 + 7 + 98 + 2 + 428 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (119909847982423) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4791225 + ... + 16210352.

Almost surely, 2^{119909847982428} is an apocalyptic number.

119909847982428 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

119909847982428 is an abundant number, since it is smaller than the sum of its proper divisors (231129008098212).

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

119909847982428 is a wasteful number, since it uses less digits than its factorization.

119909847982428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21001896 (or 21001891 counting only the distinct ones).

The product of its (nonzero) digits is 1504935936, while the sum is 81.

The spelling of 119909847982428 in words is "one hundred nineteen trillion, nine hundred nine billion, eight hundred forty-seven million, nine hundred eighty-two thousand, four hundred twenty-eight".