5615610161155 has 16 divisors (see below), whose sum is σ = 6975591346080. Its totient is φ = 4334781541888.

The previous prime is 5615610161129. The next prime is 5615610161179. The reversal of 5615610161155 is 5511610165165.

It is a cyclic number.

It is not a de Polignac number, because 5615610161155 - 2⁷ = 5615610161027 is a prime.

It is a super-4 number, since 4×5615610161155⁴ (a number of 52 digits) contains 4444 as substring.

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, 12243697 + ... + 12694066.

It is an arithmetic number, because the mean of its divisors is an integer number (435974459130).

Almost surely, 2^{5615610161155} is an apocalyptic number.

5615610161155 is a deficient number, since it is larger than the sum of its proper divisors (1359981184925).

5615610161155 is a wasteful number, since it uses less digits than its factorization.

5615610161155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24939350.

The product of its (nonzero) digits is 135000, while the sum is 43.

The spelling of 5615610161155 in words is "five trillion, six hundred fifteen billion, six hundred ten million, one hundred sixty-one thousand, one hundred fifty-five".