551043336971 has 2 divisors, whose sum is σ = 551043336972. Its totient is φ = 551043336970.

The previous prime is 551043336941. The next prime is 551043337001. The reversal of 551043336971 is 179633340155.

It is a balanced prime because it is at equal distance from previous prime (551043336941) and next prime (551043337001).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-551043336971 is a prime.

It is not a weakly prime, because it can be changed into another prime (551043336901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275521668485 + 275521668486.

It is an arithmetic number, because the mean of its divisors is an integer number (275521668486).

Almost surely, 2^551043336971 is an apocalyptic number.

551043336971 is a deficient number, since it is larger than the sum of its proper divisors (1).

551043336971 is an equidigital number, since it uses as much as digits as its factorization.

551043336971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1020600, while the sum is 47.

The spelling of 551043336971 in words is "five hundred fifty-one billion, forty-three million, three hundred thirty-six thousand, nine hundred seventy-one".