158130642802 has 16 divisors (see below), whose sum is σ = 263641485312. Its totient is φ = 70521383920.

The previous prime is 158130642779. The next prime is 158130642869. The reversal of 158130642802 is 208246031851.

It is a super-2 number, since 2×158130642802² (a number of 23 digits) contains 22 as substring.

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, 67807858 + ... + 67810189.

It is an arithmetic number, because the mean of its divisors is an integer number (16477592832).

Almost surely, 2^158130642802 is an apocalyptic number.

158130642802 is a deficient number, since it is larger than the sum of its proper divisors (105510842510).

158130642802 is a wasteful number, since it uses less digits than its factorization.

158130642802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135618113.

The product of its (nonzero) digits is 92160, while the sum is 40.

The spelling of 158130642802 in words is "one hundred fifty-eight billion, one hundred thirty million, six hundred forty-two thousand, eight hundred two".