264157527740753 has 4 divisors (see below), whose sum is σ = 264158292614580. Its totient is φ = 264156762866928.

The previous prime is 264157527740677. The next prime is 264157527740801. The reversal of 264157527740753 is 357047725751462.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 188095547032849 + 76061980707904 = 13714793^2 + 8721352^2 .

It is a cyclic number.

It is not a de Polignac number, because 264157527740753 - 2¹⁴ = 264157527724369 is a prime.

It is a super-3 number, since 3×264157527740753³ (a number of 44 digits) contains 333 as substring.

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 264157527740753.

It is not an unprimeable number, because it can be changed into a prime (264157527740653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381918638 + ... + 382609671.

It is an arithmetic number, because the mean of its divisors is an integer number (66039573153645).

Almost surely, 2^{264157527740753} is an apocalyptic number.

It is an amenable number.

264157527740753 is a deficient number, since it is larger than the sum of its proper divisors (764873827).

264157527740753 is an equidigital number, since it uses as much as digits as its factorization.

264157527740753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 764873826.

The product of its (nonzero) digits is 345744000, while the sum is 65.

The spelling of 264157527740753 in words is "two hundred sixty-four trillion, one hundred fifty-seven billion, five hundred twenty-seven million, seven hundred forty thousand, seven hundred fifty-three".