158730673542 has 16 divisors (see below), whose sum is σ = 362812968192. Its totient is φ = 45351621000.

The previous prime is 158730673537. The next prime is 158730673547. The reversal of 158730673542 is 245376037851.

It is an interprime number because it is at equal distance from previous prime (158730673537) and next prime (158730673547).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158730673547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1889650834 + ... + 1889650917.

It is an arithmetic number, because the mean of its divisors is an integer number (22675810512).

Almost surely, 2^158730673542 is an apocalyptic number.

158730673542 is an abundant number, since it is smaller than the sum of its proper divisors (204082294650).

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

158730673542 is a wasteful number, since it uses less digits than its factorization.

158730673542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3779301763.

The product of its (nonzero) digits is 4233600, while the sum is 51.

The spelling of 158730673542 in words is "one hundred fifty-eight billion, seven hundred thirty million, six hundred seventy-three thousand, five hundred forty-two".