158475886657416 has 256 divisors, whose sum is σ = 491382080640000. Its totient is φ = 47029704938496.

The previous prime is 158475886657391. The next prime is 158475886657493. The reversal of 158475886657416 is 614756688574851.

158475886657416 is a `hidden beast` number, since 1 + 5 + 8 + 4 + 75 + 8 + 86 + 6 + 57 + 416 = 666.

It is a super-2 number, since 2×158475886657416² (a number of 29 digits) contains 22 as substring.

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, 44253691 + ... + 47700533.

It is an arithmetic number, because the mean of its divisors is an integer number (1919461252500).

Almost surely, 2^{158475886657416} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 158475886657416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245691040320000).

158475886657416 is an abundant number, since it is smaller than the sum of its proper divisors (332906193982584).

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

158475886657416 is a wasteful number, since it uses less digits than its factorization.

158475886657416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3447553 (or 3447543 counting only the distinct ones).

The product of its digits is 10838016000, while the sum is 81.

The spelling of 158475886657416 in words is "one hundred fifty-eight trillion, four hundred seventy-five billion, eight hundred eighty-six million, six hundred fifty-seven thousand, four hundred sixteen".