2153041221253 has 8 divisors (see below), whose sum is σ = 2351316957696. Its totient is φ = 1959430796400.

The previous prime is 2153041221223. The next prime is 2153041221283. The reversal of 2153041221253 is 3521221403512.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2153041221223) and next prime (2153041221283).

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 2153041221253 - 2¹³ = 2153041213061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153041221223) 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, 1166326933 + ... + 1166328778.

It is an arithmetic number, because the mean of its divisors is an integer number (293914619712).

Almost surely, 2^{2153041221253} is an apocalyptic number.

It is an amenable number.

2153041221253 is a deficient number, since it is larger than the sum of its proper divisors (198275736443).

2153041221253 is a wasteful number, since it uses less digits than its factorization.

2153041221253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2332655795.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 2153041221253 its reverse (3521221403512), we get a palindrome (5674262624765).

The spelling of 2153041221253 in words is "two trillion, one hundred fifty-three billion, forty-one million, two hundred twenty-one thousand, two hundred fifty-three".