158262840906 has 16 divisors (see below), whose sum is σ = 320861650944. Its totient is φ = 52031618784.

The previous prime is 158262840839. The next prime is 158262840913. The reversal of 158262840906 is 609048262851.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180664906 + ... + 180665781.

It is an arithmetic number, because the mean of its divisors is an integer number (20053853184).

Almost surely, 2^158262840906 is an apocalyptic number.

158262840906 is an abundant number, since it is smaller than the sum of its proper divisors (162598810038).

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

158262840906 is a wasteful number, since it uses less digits than its factorization.

158262840906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361330765.

The product of its (nonzero) digits is 1658880, while the sum is 51.

The spelling of 158262840906 in words is "one hundred fifty-eight billion, two hundred sixty-two million, eight hundred forty thousand, nine hundred six".