10020501647446 has 8 divisors (see below), whose sum is σ = 15397356190104. Its totient is φ = 4888049584080.

The previous prime is 10020501647423. The next prime is 10020501647461. The reversal of 10020501647446 is 64474610502001.

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

It is a junction number, because it is equal to n+sod(n) for n = 10020501647399 and 10020501647408.

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 3 ways as a sum of consecutive naturals, for example, 61100619720 + ... + 61100619883.

It is an arithmetic number, because the mean of its divisors is an integer number (1924669523763).

Almost surely, 2^{10020501647446} is an apocalyptic number.

10020501647446 is a deficient number, since it is larger than the sum of its proper divisors (5376854542658).

10020501647446 is a wasteful number, since it uses less digits than its factorization.

10020501647446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122201239646.

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 10020501647446 in words is "ten trillion, twenty billion, five hundred one million, six hundred forty-seven thousand, four hundred forty-six".