7315527211055 has 24 divisors (see below), whose sum is σ = 10292287339008. Its totient is φ = 4976862585408.

The previous prime is 7315527211021. The next prime is 7315527211081. The reversal of 7315527211055 is 5501127255137.

It is not a de Polignac number, because 7315527211055 - 2¹⁴ = 7315527194671 is a prime.

It is a super-2 number, since 2×7315527211055² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7315527210997 and 7315527211015.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 117525164 + ... + 117587393.

It is an arithmetic number, because the mean of its divisors is an integer number (428845305792).

Almost surely, 2^{7315527211055} is an apocalyptic number.

7315527211055 is a deficient number, since it is larger than the sum of its proper divisors (2976760127953).

7315527211055 is a wasteful number, since it uses less digits than its factorization.

7315527211055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235112703 (or 235112696 counting only the distinct ones).

The product of its (nonzero) digits is 367500, while the sum is 44.

The spelling of 7315527211055 in words is "seven trillion, three hundred fifteen billion, five hundred twenty-seven million, two hundred eleven thousand, fifty-five".