2153106694 has 8 divisors (see below), whose sum is σ = 3230490960. Its totient is φ = 1076276376.

The previous prime is 2153106673. The next prime is 2153106721. The reversal of 2153106694 is 4966013512.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128629 + ... + 144400.

It is an arithmetic number, because the mean of its divisors is an integer number (403811370).

Almost surely, 2^2153106694 is an apocalyptic number.

2153106694 is a deficient number, since it is larger than the sum of its proper divisors (1077384266).

2153106694 is a wasteful number, since it uses less digits than its factorization.

2153106694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276974.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 2153106694 is about 46401.5807273847. The cubic root of 2153106694 is about 1291.2842395694.

The spelling of 2153106694 in words is "two billion, one hundred fifty-three million, one hundred six thousand, six hundred ninety-four".