158382212401 has 12 divisors (see below), whose sum is σ = 184254147300. Its totient is φ = 135746150400.

The previous prime is 158382212399. The next prime is 158382212419. The reversal of 158382212401 is 104212283851.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 145371388176 + 13010824225 = 381276^2 + 114065^2 .

It is not a de Polignac number, because 158382212401 - 2¹ = 158382212399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (158382212101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 593425 + ... + 817873.

It is an arithmetic number, because the mean of its divisors is an integer number (15354512275).

Almost surely, 2^158382212401 is an apocalyptic number.

It is an amenable number.

158382212401 is a deficient number, since it is larger than the sum of its proper divisors (25871934899).

158382212401 is a wasteful number, since it uses less digits than its factorization.

158382212401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238864 (or 238857 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The spelling of 158382212401 in words is "one hundred fifty-eight billion, three hundred eighty-two million, two hundred twelve thousand, four hundred one".