20460775531426 has 8 divisors (see below), whose sum is σ = 30703232185344. Its totient is φ = 10226364802980.

The previous prime is 20460775531411. The next prime is 20460775531451. The reversal of 20460775531426 is 62413557706402.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2011475010 + ... + 2011485181.

It is an arithmetic number, because the mean of its divisors is an integer number (3837904023168).

Almost surely, 2^{20460775531426} is an apocalyptic number.

20460775531426 is a deficient number, since it is larger than the sum of its proper divisors (10242456653918).

20460775531426 is a wasteful number, since it uses less digits than its factorization.

20460775531426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4022962736.

The product of its (nonzero) digits is 8467200, while the sum is 52.

The spelling of 20460775531426 in words is "twenty trillion, four hundred sixty billion, seven hundred seventy-five million, five hundred thirty-one thousand, four hundred twenty-six".