10605987025901 has 2 divisors, whose sum is σ = 10605987025902. Its totient is φ = 10605987025900.

The previous prime is 10605987025891. The next prime is 10605987025969. The reversal of 10605987025901 is 10952078950601.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7646386344100 + 2959600681801 = 2765210^2 + 1720349^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10605987025901 is a prime.

It is a super-2 number, since 2×10605987025901² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10605987027901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5302993512950 + 5302993512951.

It is an arithmetic number, because the mean of its divisors is an integer number (5302993512951).

Almost surely, 2^{10605987025901} is an apocalyptic number.

It is an amenable number.

10605987025901 is a deficient number, since it is larger than the sum of its proper divisors (1).

10605987025901 is an equidigital number, since it uses as much as digits as its factorization.

10605987025901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1360800, while the sum is 53.

The spelling of 10605987025901 in words is "ten trillion, six hundred five billion, nine hundred eighty-seven million, twenty-five thousand, nine hundred one".