1655000111379 has 8 divisors (see below), whose sum is σ = 2206680358032. Its totient is φ = 1103326636160.

The previous prime is 1655000111371. The next prime is 1655000111431. The reversal of 1655000111379 is 9731110005561.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1655000111379 - 2³ = 1655000111371 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1655000111371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1092114 + ... + 2121959.

It is an arithmetic number, because the mean of its divisors is an integer number (275835044754).

Almost surely, 2^{1655000111379} is an apocalyptic number.

1655000111379 is a deficient number, since it is larger than the sum of its proper divisors (551680246653).

1655000111379 is a wasteful number, since it uses less digits than its factorization.

1655000111379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3385717.

The product of its (nonzero) digits is 28350, while the sum is 39.

The spelling of 1655000111379 in words is "one trillion, six hundred fifty-five billion, one hundred eleven thousand, three hundred seventy-nine".