1099606150001 has 2 divisors, whose sum is σ = 1099606150002. Its totient is φ = 1099606150000.

The previous prime is 1099606149979. The next prime is 1099606150057. The reversal of 1099606150001 is 1000516069901.

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., 1093329549376 + 6276600625 = 1045624^2 + 79225^2 .

It is a cyclic number.

It is not a de Polignac number, because 1099606150001 - 2¹⁴ = 1099606133617 is a prime.

It is not a weakly prime, because it can be changed into another prime (1099606150501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 549803075000 + 549803075001.

It is an arithmetic number, because the mean of its divisors is an integer number (549803075001).

Almost surely, 2^{1099606150001} is an apocalyptic number.

It is an amenable number.

1099606150001 is a deficient number, since it is larger than the sum of its proper divisors (1).

1099606150001 is an equidigital number, since it uses as much as digits as its factorization.

1099606150001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 38.

The spelling of 1099606150001 in words is "one trillion, ninety-nine billion, six hundred six million, one hundred fifty thousand, one".