158077482421248 has 1584 divisors, whose sum is σ = 534941287695360. Its totient is φ = 44671283232768.

The previous prime is 158077482421241. The next prime is 158077482421249. The reversal of 158077482421248 is 842124284770851.

158077482421248 is a `hidden beast` number, since 1 + 5 + 8 + 0 + 77 + 482 + 42 + 1 + 2 + 48 = 666.

It is not an unprimeable number, because it can be changed into a prime (158077482421241) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 455554704211 + ... + 455554704557.

Almost surely, 2^{158077482421248} is an apocalyptic number.

158077482421248 is a gapful number since it is divisible by the number (18) 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 158077482421248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267470643847680).

158077482421248 is an abundant number, since it is smaller than the sum of its proper divisors (376863805274112).

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

158077482421248 is a wasteful number, since it uses less digits than its factorization.

158077482421248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702 (or 664 counting only the distinct ones).

The product of its (nonzero) digits is 64225280, while the sum is 63.

The spelling of 158077482421248 in words is "one hundred fifty-eight trillion, seventy-seven billion, four hundred eighty-two million, four hundred twenty-one thousand, two hundred forty-eight".