158072617703 has 32 divisors (see below), whose sum is σ = 213764436480. Its totient is φ = 112880511360.

The previous prime is 158072617693. The next prime is 158072617711. The reversal of 158072617703 is 307716270851.

It is a cyclic number.

It is not a de Polignac number, because 158072617703 - 2⁶ = 158072617639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158072617733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 428900 + ... + 707177.

It is an arithmetic number, because the mean of its divisors is an integer number (6680138640).

Almost surely, 2^158072617703 is an apocalyptic number.

158072617703 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

158072617703 is a deficient number, since it is larger than the sum of its proper divisors (55691818777).

158072617703 is a wasteful number, since it uses less digits than its factorization.

158072617703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136247.

The product of its (nonzero) digits is 493920, while the sum is 47.

The spelling of 158072617703 in words is "one hundred fifty-eight billion, seventy-two million, six hundred seventeen thousand, seven hundred three".