88157068211 has 4 divisors (see below), whose sum is σ = 90207232632. Its totient is φ = 86106903792.

The previous prime is 88157068201. The next prime is 88157068231. The reversal of 88157068211 is 11286075188.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-88157068211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88157068201) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1025082146 + ... + 1025082231.

It is an arithmetic number, because the mean of its divisors is an integer number (22551808158).

Almost surely, 2^88157068211 is an apocalyptic number.

88157068211 is a deficient number, since it is larger than the sum of its proper divisors (2050164421).

88157068211 is a wasteful number, since it uses less digits than its factorization.

88157068211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050164420.

The product of its (nonzero) digits is 215040, while the sum is 47.

The spelling of 88157068211 in words is "eighty-eight billion, one hundred fifty-seven million, sixty-eight thousand, two hundred eleven".