1106625243621 has 16 divisors (see below), whose sum is σ = 1539759821184. Its totient is φ = 705624885504.

The previous prime is 1106625243617. The next prime is 1106625243629. The reversal of 1106625243621 is 1263425266011.

It is not a de Polignac number, because 1106625243621 - 2² = 1106625243617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1106625243621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1106625243629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 451425 + ... + 1554681.

It is an arithmetic number, because the mean of its divisors is an integer number (96234988824).

Almost surely, 2^{1106625243621} is an apocalyptic number.

It is an amenable number.

1106625243621 is a deficient number, since it is larger than the sum of its proper divisors (433134577563).

1106625243621 is a wasteful number, since it uses less digits than its factorization.

1106625243621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117820.

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 1106625243621 in words is "one trillion, one hundred six billion, six hundred twenty-five million, two hundred forty-three thousand, six hundred twenty-one".