15435001011401 has 2 divisors, whose sum is σ = 15435001011402. Its totient is φ = 15435001011400.

The previous prime is 15435001011359. The next prime is 15435001011427. The reversal of 15435001011401 is 10411010053451.

It is an a-pointer prime, because the next prime (15435001011427) can be obtained adding 15435001011401 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13923942990400 + 1511058021001 = 3731480^2 + 1229251^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15435001011401 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (15435001019401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7717500505700 + 7717500505701.

It is an arithmetic number, because the mean of its divisors is an integer number (7717500505701).

Almost surely, 2^{15435001011401} is an apocalyptic number.

It is an amenable number.

15435001011401 is a deficient number, since it is larger than the sum of its proper divisors (1).

15435001011401 is an equidigital number, since it uses as much as digits as its factorization.

15435001011401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1200, while the sum is 26.

Adding to 15435001011401 its reverse (10411010053451), we get a palindrome (25846011064852).

The spelling of 15435001011401 in words is "fifteen trillion, four hundred thirty-five billion, one million, eleven thousand, four hundred one".