270191423901 has 16 divisors (see below), whose sum is σ = 412071899648. Its totient is φ = 154263236400.

The previous prime is 270191423897. The next prime is 270191423903. The reversal of 270191423901 is 109324191072.

It is not a de Polignac number, because 270191423901 - 2² = 270191423897 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 270191423901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270191423903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5469115 + ... + 5518296.

It is an arithmetic number, because the mean of its divisors is an integer number (25754493728).

Almost surely, 2^270191423901 is an apocalyptic number.

270191423901 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

270191423901 is a deficient number, since it is larger than the sum of its proper divisors (141880475747).

270191423901 is a wasteful number, since it uses less digits than its factorization.

270191423901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10988592.

The product of its (nonzero) digits is 27216, while the sum is 39.

The spelling of 270191423901 in words is "two hundred seventy billion, one hundred ninety-one million, four hundred twenty-three thousand, nine hundred one".