162011006155 has 24 divisors (see below), whose sum is σ = 199382803200. Its totient is φ = 126376458240.

The previous prime is 162011006119. The next prime is 162011006207. The reversal of 162011006155 is 551600110261.

It is a happy number.

It is not a de Polignac number, because 162011006155 - 2¹³ = 162010997963 is a prime.

It is a super-2 number, since 2×162011006155² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18814491 + ... + 18823099.

It is an arithmetic number, because the mean of its divisors is an integer number (8307616800).

Almost surely, 2^162011006155 is an apocalyptic number.

162011006155 is a deficient number, since it is larger than the sum of its proper divisors (37371797045).

162011006155 is an equidigital number, since it uses as much as digits as its factorization.

162011006155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10935 (or 10894 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 28.

The spelling of 162011006155 in words is "one hundred sixty-two billion, eleven million, six thousand, one hundred fifty-five".