162103218132915 has 192 divisors, whose sum is σ = 302133480330240. Its totient is φ = 80159759447040.

The previous prime is 162103218132887. The next prime is 162103218132967. The reversal of 162103218132915 is 519231812301261.

162103218132915 is a `hidden beast` number, since 1 + 6 + 2 + 103 + 218 + 1 + 329 + 1 + 5 = 666.

It is not a de Polignac number, because 162103218132915 - 2⁵ = 162103218132883 is a prime.

It is a super-3 number, since 3×162103218132915³ (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 10645767532 + ... + 10645782758.

It is an arithmetic number, because the mean of its divisors is an integer number (1573611876720).

Almost surely, 2^{162103218132915} is an apocalyptic number.

162103218132915 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

162103218132915 is a deficient number, since it is larger than the sum of its proper divisors (140030262197325).

162103218132915 is a wasteful number, since it uses less digits than its factorization.

162103218132915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16602 (or 16599 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The spelling of 162103218132915 in words is "one hundred sixty-two trillion, one hundred three billion, two hundred eighteen million, one hundred thirty-two thousand, nine hundred fifteen".