153172273401 has 80 divisors (see below), whose sum is σ = 268888097280. Its totient is φ = 85059953280.

The previous prime is 153172273369. The next prime is 153172273409. The reversal of 153172273401 is 104372271351.

153172273401 is a `hidden beast` number, since 1 + 531 + 72 + 27 + 34 + 0 + 1 = 666.

It is not a de Polignac number, because 153172273401 - 2⁵ = 153172273369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (153172273409) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 19737360 + ... + 19745118.

It is an arithmetic number, because the mean of its divisors is an integer number (3361101216).

Almost surely, 2^153172273401 is an apocalyptic number.

It is an amenable number.

153172273401 is a deficient number, since it is larger than the sum of its proper divisors (115715823879).

153172273401 is an equidigital number, since it uses as much as digits as its factorization.

153172273401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8756 (or 8747 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The spelling of 153172273401 in words is "one hundred fifty-three billion, one hundred seventy-two million, two hundred seventy-three thousand, four hundred one".