1151006551 has 2 divisors, whose sum is σ = 1151006552. Its totient is φ = 1151006550.

The previous prime is 1151006531. The next prime is 1151006569. The reversal of 1151006551 is 1556001511.

It is a strong prime.

It is an emirp because it is prime and its reverse (1556001511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1151006551 - 2⁹ = 1151006039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1151006531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575503275 + 575503276.

It is an arithmetic number, because the mean of its divisors is an integer number (575503276).

Almost surely, 2^1151006551 is an apocalyptic number.

1151006551 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151006551 is an equidigital number, since it uses as much as digits as its factorization.

1151006551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 750, while the sum is 25.

The square root of 1151006551 is about 33926.4874544949. The cubic root of 1151006551 is about 1047.9951315621.

The spelling of 1151006551 in words is "one billion, one hundred fifty-one million, six thousand, five hundred fifty-one".