119781653040 has 200 divisors, whose sum is σ = 475450953120. Its totient is φ = 27378653184.

The previous prime is 119781653039. The next prime is 119781653093. The reversal of 119781653040 is 40356187911.

119781653040 is a `hidden beast` number, since 1 + 1 + 9 + 78 + 1 + 6 + 530 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1274985 + ... + 1365704.

Almost surely, 2^119781653040 is an apocalyptic number.

119781653040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

119781653040 is an abundant number, since it is smaller than the sum of its proper divisors (355669300080).

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

119781653040 is a wasteful number, since it uses less digits than its factorization.

119781653040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2640721 (or 2640706 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The spelling of 119781653040 in words is "one hundred nineteen billion, seven hundred eighty-one million, six hundred fifty-three thousand, forty".