153235342621772 has 6 divisors (see below), whose sum is σ = 268161849588108. Its totient is φ = 76617671310884.

The previous prime is 153235342621769. The next prime is 153235342621787. The reversal of 153235342621772 is 277126243532351.

153235342621772 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19154417827718 + ... + 19154417827725.

It is an arithmetic number, because the mean of its divisors is an integer number (44693641598018).

Almost surely, 2^{153235342621772} is an apocalyptic number.

It is an amenable number.

153235342621772 is a deficient number, since it is larger than the sum of its proper divisors (114926506966336).

153235342621772 is a wasteful number, since it uses less digits than its factorization.

153235342621772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38308835655447 (or 38308835655445 counting only the distinct ones).

The product of its digits is 12700800, while the sum is 53.

The spelling of 153235342621772 in words is "one hundred fifty-three trillion, two hundred thirty-five billion, three hundred forty-two million, six hundred twenty-one thousand, seven hundred seventy-two".