146697442797 has 16 divisors (see below), whose sum is σ = 207139289472. Its totient is φ = 92029002240.

The previous prime is 146697442783. The next prime is 146697442811. The reversal of 146697442797 is 797244796641.

It is an interprime number because it is at equal distance from previous prime (146697442783) and next prime (146697442811).

It is not a de Polignac number, because 146697442797 - 2⁶ = 146697442733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146697442597) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34272 + ... + 542742.

It is an arithmetic number, because the mean of its divisors is an integer number (12946205592).

Almost surely, 2^146697442797 is an apocalyptic number.

146697442797 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

146697442797 is a deficient number, since it is larger than the sum of its proper divisors (60441846675).

146697442797 is a wasteful number, since it uses less digits than its factorization.

146697442797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514148.

The product of its digits is 128024064, while the sum is 66.

The spelling of 146697442797 in words is "one hundred forty-six billion, six hundred ninety-seven million, four hundred forty-two thousand, seven hundred ninety-seven".