158552763551 has 8 divisors (see below), whose sum is σ = 195141862944. Its totient is φ = 125448340320.

The previous prime is 158552763521. The next prime is 158552763619. The reversal of 158552763551 is 155367255851.

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 158552763551 - 2¹⁴ = 158552747167 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 158552763493 and 158552763502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158552763521) 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, 871168940 + ... + 871169121.

It is an arithmetic number, because the mean of its divisors is an integer number (24392732868).

Almost surely, 2^158552763551 is an apocalyptic number.

158552763551 is a deficient number, since it is larger than the sum of its proper divisors (36589099393).

158552763551 is a wasteful number, since it uses less digits than its factorization.

158552763551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742338081.

The product of its digits is 6300000, while the sum is 53.

The spelling of 158552763551 in words is "one hundred fifty-eight billion, five hundred fifty-two million, seven hundred sixty-three thousand, five hundred fifty-one".