10020437346775 has 6 divisors (see below), whose sum is σ = 12425342310032. Its totient is φ = 8016349877400.

The previous prime is 10020437346737. The next prime is 10020437346823. The reversal of 10020437346775 is 57764373402001.

It is a happy number.

10020437346775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10020437346775 - 2²³ = 10020428958167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 200408746911 + ... + 200408746960.

Almost surely, 2^{10020437346775} is an apocalyptic number.

10020437346775 is a deficient number, since it is larger than the sum of its proper divisors (2404904963257).

10020437346775 is an equidigital number, since it uses as much as digits as its factorization.

10020437346775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400817493881 (or 400817493876 counting only the distinct ones).

The product of its (nonzero) digits is 2963520, while the sum is 49.

The spelling of 10020437346775 in words is "ten trillion, twenty billion, four hundred thirty-seven million, three hundred forty-six thousand, seven hundred seventy-five".