146026773494 has 16 divisors (see below), whose sum is σ = 254067906048. Its totient is φ = 61648829352.

The previous prime is 146026773479. The next prime is 146026773523. The reversal of 146026773494 is 494377620641.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77838494 + ... + 77840369.

It is an arithmetic number, because the mean of its divisors is an integer number (15879244128).

Almost surely, 2^146026773494 is an apocalyptic number.

146026773494 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

146026773494 is a deficient number, since it is larger than the sum of its proper divisors (108041132554).

146026773494 is a wasteful number, since it uses less digits than its factorization.

146026773494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155678939.

The product of its (nonzero) digits is 6096384, while the sum is 53.

The spelling of 146026773494 in words is "one hundred forty-six billion, twenty-six million, seven hundred seventy-three thousand, four hundred ninety-four".