146535266691 has 24 divisors (see below), whose sum is σ = 231737688624. Its totient is φ = 88488624960.

The previous prime is 146535266671. The next prime is 146535266737. The reversal of 146535266691 is 196662535641.

It is not a de Polignac number, because 146535266691 - 2²³ = 146526878083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (146535266621) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2644336 + ... + 2699181.

It is an arithmetic number, because the mean of its divisors is an integer number (9655737026).

Almost surely, 2^146535266691 is an apocalyptic number.

146535266691 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

146535266691 is a deficient number, since it is larger than the sum of its proper divisors (85202421933).

146535266691 is a wasteful number, since it uses less digits than its factorization.

146535266691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5343811 (or 5343808 counting only the distinct ones).

The product of its digits is 6998400, while the sum is 54.

The spelling of 146535266691 in words is "one hundred forty-six billion, five hundred thirty-five million, two hundred sixty-six thousand, six hundred ninety-one".