146126665506 has 32 divisors (see below), whose sum is σ = 300500264448. Its totient is φ = 47337454080.

The previous prime is 146126665481. The next prime is 146126665523. The reversal of 146126665506 is 605566621641.

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, 189775 + ... + 572946.

It is an arithmetic number, because the mean of its divisors is an integer number (9390633264).

Almost surely, 2^146126665506 is an apocalyptic number.

146126665506 is an abundant number, since it is smaller than the sum of its proper divisors (154373598942).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146126665506 is a wasteful number, since it uses less digits than its factorization.

146126665506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763626.

The product of its (nonzero) digits is 1555200, while the sum is 48.

The spelling of 146126665506 in words is "one hundred forty-six billion, one hundred twenty-six million, six hundred sixty-five thousand, five hundred six".