102158048827 has 8 divisors (see below), whose sum is σ = 103921692480. Its totient is φ = 100395477000.

The previous prime is 102158048819. The next prime is 102158048857. The reversal of 102158048827 is 728840851201.

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 102158048827 - 2³ = 102158048819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102158048857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74493 + ... + 458110.

It is an arithmetic number, because the mean of its divisors is an integer number (12990211560).

Almost surely, 2^102158048827 is an apocalyptic number.

102158048827 is a deficient number, since it is larger than the sum of its proper divisors (1763643653).

102158048827 is an equidigital number, since it uses as much as digits as its factorization.

102158048827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535913.

The product of its (nonzero) digits is 286720, while the sum is 46.

The spelling of 102158048827 in words is "one hundred two billion, one hundred fifty-eight million, forty-eight thousand, eight hundred twenty-seven".