216148139997072 has 160 divisors (see below), whose sum is σ = 623294486099712. Its totient is φ = 64194179039232.

The previous prime is 216148139997061. The next prime is 216148139997103. The reversal of 216148139997072 is 270799931841612.

It is a hoax number, since the sum of its digits (69) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a junction number, because it is equal to n+sod(n) for n = 216148139996988 and 216148139997006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57544683 + ... + 61185674.

Almost surely, 2^{216148139997072} is an apocalyptic number.

It is an amenable number.

216148139997072 is an abundant number, since it is smaller than the sum of its proper divisors (407146346102640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

216148139997072 is a wasteful number, since it uses less digits than its factorization.

216148139997072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118730505 (or 118730499 counting only the distinct ones).

The product of its (nonzero) digits is 82301184, while the sum is 69.

The spelling of 216148139997072 in words is "two hundred sixteen trillion, one hundred forty-eight billion, one hundred thirty-nine million, nine hundred ninety-seven thousand, seventy-two".