1025494946198 has 8 divisors (see below), whose sum is σ = 1538261011920. Its totient is φ = 512741275560.

The previous prime is 1025494946131. The next prime is 1025494946207. The reversal of 1025494946198 is 8916494945201.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1025494946198.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2889098 + ... + 3224573.

It is an arithmetic number, because the mean of its divisors is an integer number (192282626490).

Almost surely, 2^{1025494946198} is an apocalyptic number.

1025494946198 is a deficient number, since it is larger than the sum of its proper divisors (512766065722).

1025494946198 is an equidigital number, since it uses as much as digits as its factorization.

1025494946198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6197542.

The product of its (nonzero) digits is 22394880, while the sum is 62.

The spelling of 1025494946198 in words is "one trillion, twenty-five billion, four hundred ninety-four million, nine hundred forty-six thousand, one hundred ninety-eight".