146207825664 has 36 divisors (see below), whose sum is σ = 389126038056. Its totient is φ = 48735941632.

The previous prime is 146207825653. The next prime is 146207825749. The reversal of 146207825664 is 466528702641.

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, 95186619 + ... + 95188154.

Almost surely, 2^146207825664 is an apocalyptic number.

It is an amenable number.

146207825664 is an abundant number, since it is smaller than the sum of its proper divisors (242918212392).

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

146207825664 is an equidigital number, since it uses as much as digits as its factorization.

146207825664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190374792 (or 190374778 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 51.

The spelling of 146207825664 in words is "one hundred forty-six billion, two hundred seven million, eight hundred twenty-five thousand, six hundred sixty-four".