7151408387 has 2 divisors, whose sum is σ = 7151408388. Its totient is φ = 7151408386.

The previous prime is 7151408351. The next prime is 7151408393. The reversal of 7151408387 is 7838041517.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7151408387 - 2²⁴ = 7134631171 is a prime.

It is a super-2 number, since 2×7151408387² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7151408317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3575704193 + 3575704194.

It is an arithmetic number, because the mean of its divisors is an integer number (3575704194).

Almost surely, 2^7151408387 is an apocalyptic number.

7151408387 is a deficient number, since it is larger than the sum of its proper divisors (1).

7151408387 is an equidigital number, since it uses as much as digits as its factorization.

7151408387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 188160, while the sum is 44.

The square root of 7151408387 is about 84566.0001832888. Note that the first 3 decimals coincide. The cubic root of 7151408387 is about 1926.6250077431.

The spelling of 7151408387 in words is "seven billion, one hundred fifty-one million, four hundred eight thousand, three hundred eighty-seven".