155797714358 has 16 divisors (see below), whose sum is σ = 274552616016. Its totient is φ = 65369670240.

The previous prime is 155797714343. The next prime is 155797714417. The reversal of 155797714358 is 853417797551.

It is a self number, because there is not a number n which added to its sum of digits gives 155797714358.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272373341 + ... + 272373912.

It is an arithmetic number, because the mean of its divisors is an integer number (17159538501).

Almost surely, 2^155797714358 is an apocalyptic number.

155797714358 is a deficient number, since it is larger than the sum of its proper divisors (118754901658).

155797714358 is a wasteful number, since it uses less digits than its factorization.

155797714358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544747279.

The product of its digits is 37044000, while the sum is 62.

The spelling of 155797714358 in words is "one hundred fifty-five billion, seven hundred ninety-seven million, seven hundred fourteen thousand, three hundred fifty-eight".