270542028651 has 16 divisors (see below), whose sum is σ = 366855291264. Its totient is φ = 177311156544.

The previous prime is 270542028623. The next prime is 270542028683. The reversal of 270542028651 is 156820245072.

It is not a de Polignac number, because 270542028651 - 2²¹ = 270539931499 is a prime.

It is not an unprimeable number, because it can be changed into a prime (270542029651) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1944741 + ... + 2079206.

It is an arithmetic number, because the mean of its divisors is an integer number (22928455704).

Almost surely, 2^270542028651 is an apocalyptic number.

270542028651 is a deficient number, since it is larger than the sum of its proper divisors (96313262613).

270542028651 is a wasteful number, since it uses less digits than its factorization.

270542028651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4024330.

The product of its (nonzero) digits is 268800, while the sum is 42.

The spelling of 270542028651 in words is "two hundred seventy billion, five hundred forty-two million, twenty-eight thousand, six hundred fifty-one".