7275605152155 has 16 divisors (see below), whose sum is σ = 11641071563520. Its totient is φ = 3880288307808.

The previous prime is 7275605152129. The next prime is 7275605152243. The reversal of 7275605152155 is 5512515065727.

It is not a de Polignac number, because 7275605152155 - 2¹⁰ = 7275605151131 is a prime.

It is a super-2 number, since 2×7275605152155² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7275605152098 and 7275605152107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357865 + ... + 3831354.

It is an arithmetic number, because the mean of its divisors is an integer number (727566972720).

Almost surely, 2^{7275605152155} is an apocalyptic number.

7275605152155 is a deficient number, since it is larger than the sum of its proper divisors (4365466411365).

7275605152155 is a wasteful number, since it uses less digits than its factorization.

7275605152155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4305010.

The product of its (nonzero) digits is 3675000, while the sum is 51.

The spelling of 7275605152155 in words is "seven trillion, two hundred seventy-five billion, six hundred five million, one hundred fifty-two thousand, one hundred fifty-five".