500542429926465 has 16 divisors (see below), whose sum is σ = 889853208758400. Its totient is φ = 266955962627376.

The previous prime is 500542429926431. The next prime is 500542429926481. The reversal of 500542429926465 is 564629924245005.

500542429926465 is a `hidden beast` number, since 5 + 0 + 0 + 5 + 4 + 2 + 429 + 92 + 64 + 65 = 666.

It is not a de Polignac number, because 500542429926465 - 2¹³ = 500542429918273 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1853860851445 + ... + 1853860851714.

It is an arithmetic number, because the mean of its divisors is an integer number (55615825547400).

Almost surely, 2^{500542429926465} is an apocalyptic number.

It is an amenable number.

500542429926465 is a deficient number, since it is larger than the sum of its proper divisors (389310778831935).

500542429926465 is a wasteful number, since it uses less digits than its factorization.

500542429926465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3707721703173 (or 3707721703167 counting only the distinct ones).

The product of its (nonzero) digits is 186624000, while the sum is 63.

The spelling of 500542429926465 in words is "five hundred trillion, five hundred forty-two billion, four hundred twenty-nine million, nine hundred twenty-six thousand, four hundred sixty-five".