2153926575901 has 2 divisors, whose sum is σ = 2153926575902. Its totient is φ = 2153926575900.

The previous prime is 2153926575863. The next prime is 2153926575991. The reversal of 2153926575901 is 1095756293512.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2102239008100 + 51687567801 = 1449910^2 + 227349^2 .

It is a cyclic number.

It is not a de Polignac number, because 2153926575901 - 2⁹ = 2153926575389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2153926575991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076963287950 + 1076963287951.

It is an arithmetic number, because the mean of its divisors is an integer number (1076963287951).

Almost surely, 2^{2153926575901} is an apocalyptic number.

It is an amenable number.

2153926575901 is a deficient number, since it is larger than the sum of its proper divisors (1).

2153926575901 is an equidigital number, since it uses as much as digits as its factorization.

2153926575901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5103000, while the sum is 55.

The spelling of 2153926575901 in words is "two trillion, one hundred fifty-three billion, nine hundred twenty-six million, five hundred seventy-five thousand, nine hundred one".