20310465212636 has 6 divisors (see below), whose sum is σ = 35543314122120. Its totient is φ = 10155232606316.

The previous prime is 20310465212627. The next prime is 20310465212657. The reversal of 20310465212636 is 63621256401302.

It is a junction number, because it is equal to n+sod(n) for n = 20310465212593 and 20310465212602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2538808151576 + ... + 2538808151583.

It is an arithmetic number, because the mean of its divisors is an integer number (5923885687020).

Almost surely, 2^{20310465212636} is an apocalyptic number.

It is an amenable number.

20310465212636 is a deficient number, since it is larger than the sum of its proper divisors (15232848909484).

20310465212636 is a wasteful number, since it uses less digits than its factorization.

20310465212636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5077616303163 (or 5077616303161 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 20310465212636 in words is "twenty trillion, three hundred ten billion, four hundred sixty-five million, two hundred twelve thousand, six hundred thirty-six".