115154523153320 has 256 divisors, whose sum is σ = 301132054080000. Its totient is φ = 38818158280704.

The previous prime is 115154523153317. The next prime is 115154523153331. The reversal of 115154523153320 is 23351325451511.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5789849936 + ... + 5789869824.

It is an arithmetic number, because the mean of its divisors is an integer number (1176297086250).

Almost surely, 2^{115154523153320} is an apocalyptic number.

115154523153320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115154523153320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150566027040000).

115154523153320 is an abundant number, since it is smaller than the sum of its proper divisors (185977530926680).

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

115154523153320 is a wasteful number, since it uses less digits than its factorization.

115154523153320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21460 (or 21456 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 41.

The spelling of 115154523153320 in words is "one hundred fifteen trillion, one hundred fifty-four billion, five hundred twenty-three million, one hundred fifty-three thousand, three hundred twenty".