1055165115 has 8 divisors (see below), whose sum is σ = 1688264208. Its totient is φ = 562754720.

The previous prime is 1055165101. The next prime is 1055165117. The reversal of 1055165115 is 5115615501.

1055165115 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1055165115 - 2⁷ = 1055164987 is a prime.

It is a super-2 number, since 2×1055165115² = 2226746839825926450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055165117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35172156 + ... + 35172185.

It is an arithmetic number, because the mean of its divisors is an integer number (211033026).

Almost surely, 2^1055165115 is an apocalyptic number.

1055165115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1055165115 is a deficient number, since it is larger than the sum of its proper divisors (633099093).

1055165115 is an equidigital number, since it uses as much as digits as its factorization.

1055165115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70344349.

The product of its (nonzero) digits is 3750, while the sum is 30.

The square root of 1055165115 is about 32483.3051735811. The cubic root of 1055165115 is about 1018.0602359618.

The spelling of 1055165115 in words is "one billion, fifty-five million, one hundred sixty-five thousand, one hundred fifteen".