15551414059 has 2 divisors, whose sum is σ = 15551414060. Its totient is φ = 15551414058.

The previous prime is 15551414009. The next prime is 15551414069. The reversal of 15551414059 is 95041415551.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 15551414059 - 2¹³ = 15551405867 is a prime.

It is not a weakly prime, because it can be changed into another prime (15551414009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7775707029 + 7775707030.

It is an arithmetic number, because the mean of its divisors is an integer number (7775707030).

Almost surely, 2^15551414059 is an apocalyptic number.

15551414059 is a deficient number, since it is larger than the sum of its proper divisors (1).

15551414059 is an equidigital number, since it uses as much as digits as its factorization.

15551414059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90000, while the sum is 40.

The spelling of 15551414059 in words is "fifteen billion, five hundred fifty-one million, four hundred fourteen thousand, fifty-nine".