9620201855153 has 2 divisors, whose sum is σ = 9620201855154. Its totient is φ = 9620201855152.

The previous prime is 9620201855119. The next prime is 9620201855183. The reversal of 9620201855153 is 3515581020269.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6834397175824 + 2785804679329 = 2614268^2 + 1669073^2 .

It is a cyclic number.

It is not a de Polignac number, because 9620201855153 - 2²⁰ = 9620200806577 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9620201855098 and 9620201855107.

It is not a weakly prime, because it can be changed into another prime (9620201855183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4810100927576 + 4810100927577.

It is an arithmetic number, because the mean of its divisors is an integer number (4810100927577).

Almost surely, 2^{9620201855153} is an apocalyptic number.

It is an amenable number.

9620201855153 is a deficient number, since it is larger than the sum of its proper divisors (1).

9620201855153 is an equidigital number, since it uses as much as digits as its factorization.

9620201855153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648000, while the sum is 47.

The spelling of 9620201855153 in words is "nine trillion, six hundred twenty billion, two hundred one million, eight hundred fifty-five thousand, one hundred fifty-three".