20310316011454 has 16 divisors (see below), whose sum is σ = 36865783685088. Its totient is φ = 8192396374272.

The previous prime is 20310316011443. The next prime is 20310316011467. The reversal of 20310316011454 is 45411061301302.

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, 42668730879 + ... + 42668731354.

It is an arithmetic number, because the mean of its divisors is an integer number (2304111480318).

Almost surely, 2^{20310316011454} is an apocalyptic number.

20310316011454 is a deficient number, since it is larger than the sum of its proper divisors (16555467673634).

20310316011454 is a wasteful number, since it uses less digits than its factorization.

20310316011454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85337462259.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 20310316011454 its reverse (45411061301302), we get a palindrome (65721377312756).

The spelling of 20310316011454 in words is "twenty trillion, three hundred ten billion, three hundred sixteen million, eleven thousand, four hundred fifty-four".