3601111053 has 4 divisors (see below), whose sum is σ = 4801481408. Its totient is φ = 2400740700.

The previous prime is 3601111049. The next prime is 3601111091. The reversal of 3601111053 is 3501111063.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3601111053 - 2² = 3601111049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3601111043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600185173 + ... + 600185178.

It is an arithmetic number, because the mean of its divisors is an integer number (1200370352).

Almost surely, 2^3601111053 is an apocalyptic number.

It is an amenable number.

3601111053 is a deficient number, since it is larger than the sum of its proper divisors (1200370355).

3601111053 is a wasteful number, since it uses less digits than its factorization.

3601111053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200370354.

The product of its (nonzero) digits is 270, while the sum is 21.

The square root of 3601111053 is about 60009.2580607359. The cubic root of 3601111053 is about 1532.7765171611.

The spelling of 3601111053 in words is "three billion, six hundred one million, one hundred eleven thousand, fifty-three".