101770054385408 has 18 divisors (see below), whose sum is σ = 203142569496384. Its totient is φ = 50885027192576.

The previous prime is 101770054385399. The next prime is 101770054385437. The reversal of 101770054385408 is 804583450077101.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 101770054385408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198769637216 + ... + 198769637727.

Almost surely, 2^{101770054385408} is an apocalyptic number.

It is an amenable number.

101770054385408 is a deficient number, since it is larger than the sum of its proper divisors (101372515110976).

101770054385408 is an frugal number, since it uses more digits than its factorization.

101770054385408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397539274959 (or 397539274945 counting only the distinct ones).

The product of its (nonzero) digits is 3763200, while the sum is 53.

The spelling of 101770054385408 in words is "one hundred one trillion, seven hundred seventy billion, fifty-four million, three hundred eighty-five thousand, four hundred eight".