10420025164645 has 8 divisors (see below), whose sum is σ = 12504617837856. Its totient is φ = 8335628371536.

The previous prime is 10420025164513. The next prime is 10420025164657. The reversal of 10420025164645 is 54646152002401.

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 10420025164645 - 2¹¹ = 10420025162597 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10420025164598 and 10420025164607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48852967 + ... + 49065796.

It is an arithmetic number, because the mean of its divisors is an integer number (1563077229732).

Almost surely, 2^{10420025164645} is an apocalyptic number.

It is an amenable number.

10420025164645 is a deficient number, since it is larger than the sum of its proper divisors (2084592673211).

10420025164645 is an equidigital number, since it uses as much as digits as its factorization.

10420025164645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97940051.

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 10420025164645 in words is "ten trillion, four hundred twenty billion, twenty-five million, one hundred sixty-four thousand, six hundred forty-five".