1426186193628 has 48 divisors (see below), whose sum is σ = 3813757032960. Its totient is φ = 406346714304.

The previous prime is 1426186193599. The next prime is 1426186193651. The reversal of 1426186193628 is 8263916816241.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 23616651 + ... + 23676962.

It is an arithmetic number, because the mean of its divisors is an integer number (79453271520).

Almost surely, 2^{1426186193628} is an apocalyptic number.

It is an amenable number.

1426186193628 is an abundant number, since it is smaller than the sum of its proper divisors (2387570839332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1426186193628 is a wasteful number, since it uses less digits than its factorization.

1426186193628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47293986 (or 47293984 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 57.

The spelling of 1426186193628 in words is "one trillion, four hundred twenty-six billion, one hundred eighty-six million, one hundred ninety-three thousand, six hundred twenty-eight".