2153274237941 has 4 divisors (see below), whose sum is σ = 2167534332384. Its totient is φ = 2139014143500.

The previous prime is 2153274237883. The next prime is 2153274237977. The reversal of 2153274237941 is 1497324723512.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2153274237941 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2153274237941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2153274237041) 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, 7130046995 + ... + 7130047296.

It is an arithmetic number, because the mean of its divisors is an integer number (541883583096).

Almost surely, 2^{2153274237941} is an apocalyptic number.

It is an amenable number.

2153274237941 is a deficient number, since it is larger than the sum of its proper divisors (14260094443).

2153274237941 is a wasteful number, since it uses less digits than its factorization.

2153274237941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14260094442.

The product of its digits is 2540160, while the sum is 50.

The spelling of 2153274237941 in words is "two trillion, one hundred fifty-three billion, two hundred seventy-four million, two hundred thirty-seven thousand, nine hundred forty-one".