157768351199 has 8 divisors (see below), whose sum is σ = 167140109088. Its totient is φ = 148406734080.

The previous prime is 157768351177. The next prime is 157768351231. The reversal of 157768351199 is 991153867751.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 157768351199 - 2¹² = 157768347103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157768351109) 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, 2503142 + ... + 2565395.

It is an arithmetic number, because the mean of its divisors is an integer number (20892513636).

Almost surely, 2^157768351199 is an apocalyptic number.

157768351199 is a deficient number, since it is larger than the sum of its proper divisors (9371757889).

157768351199 is a wasteful number, since it uses less digits than its factorization.

157768351199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5070385.

The product of its digits is 14288400, while the sum is 62.

The spelling of 157768351199 in words is "one hundred fifty-seven billion, seven hundred sixty-eight million, three hundred fifty-one thousand, one hundred ninety-nine".