208068237155372 has 24 divisors (see below), whose sum is σ = 398071760748480. Its totient is φ = 94373952214160.

The previous prime is 208068237155357. The next prime is 208068237155407. The reversal of 208068237155372 is 273551732860802.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5062959722 + ... + 5063000817.

It is an arithmetic number, because the mean of its divisors is an integer number (16586323364520).

Almost surely, 2^{208068237155372} is an apocalyptic number.

208068237155372 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

208068237155372 is a deficient number, since it is larger than the sum of its proper divisors (190003523593108).

208068237155372 is a wasteful number, since it uses less digits than its factorization.

208068237155372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10125961021 (or 10125961019 counting only the distinct ones).

The product of its (nonzero) digits is 33868800, while the sum is 59.

The spelling of 208068237155372 in words is "two hundred eight trillion, sixty-eight billion, two hundred thirty-seven million, one hundred fifty-five thousand, three hundred seventy-two".