102448025399 has 8 divisors (see below), whose sum is σ = 106012368000. Its totient is φ = 98885792992.

The previous prime is 102448025389. The next prime is 102448025413. The reversal of 102448025399 is 993520844201.

It is a happy number.

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 102448025399 - 2³² = 98153058103 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 (102448025389) 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, 428444 + ... + 623265.

It is an arithmetic number, because the mean of its divisors is an integer number (13251546000).

Almost surely, 2^102448025399 is an apocalyptic number.

102448025399 is a deficient number, since it is larger than the sum of its proper divisors (3564342601).

102448025399 is a wasteful number, since it uses less digits than its factorization.

102448025399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055097.

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 102448025399 in words is "one hundred two billion, four hundred forty-eight million, twenty-five thousand, three hundred ninety-nine".