158158463148 has 288 divisors, whose sum is σ = 488540602368. Its totient is φ = 42190243200.

The previous prime is 158158463069. The next prime is 158158463167. The reversal of 158158463148 is 841364851851.

158158463148 is a `hidden beast` number, since 1 + 58 + 1 + 584 + 6 + 3 + 1 + 4 + 8 = 666.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 158158463094 and 158158463103.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 26065611 + ... + 26071677.

It is an arithmetic number, because the mean of its divisors is an integer number (1696321536).

Almost surely, 2^158158463148 is an apocalyptic number.

158158463148 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 158158463148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244270301184).

158158463148 is an abundant number, since it is smaller than the sum of its proper divisors (330382139220).

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

158158463148 is a wasteful number, since it uses less digits than its factorization.

158158463148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6233 (or 6228 counting only the distinct ones).

The product of its digits is 3686400, while the sum is 54.

The spelling of 158158463148 in words is "one hundred fifty-eight billion, one hundred fifty-eight million, four hundred sixty-three thousand, one hundred forty-eight".