162163770015 has 96 divisors (see below), whose sum is σ = 305525825856. Its totient is φ = 73106841600.

The previous prime is 162163769993. The next prime is 162163770017. The reversal of 162163770015 is 510077361261.

It is not a de Polignac number, because 162163770015 - 2⁵ = 162163769983 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162163770017) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1543665 + ... + 1645365.

It is an arithmetic number, because the mean of its divisors is an integer number (3182560686).

Almost surely, 2^162163770015 is an apocalyptic number.

162163770015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

162163770015 is a deficient number, since it is larger than the sum of its proper divisors (143362055841).

162163770015 is a wasteful number, since it uses less digits than its factorization.

162163770015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101789 (or 101776 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 39.

The spelling of 162163770015 in words is "one hundred sixty-two billion, one hundred sixty-three million, seven hundred seventy thousand, fifteen".