7011499987 has 2 divisors, whose sum is σ = 7011499988. Its totient is φ = 7011499986.

The previous prime is 7011499981. The next prime is 7011500017. The reversal of 7011499987 is 7899941107.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7011499987 - 2²⁷ = 6877282259 is a prime.

It is a super-2 number, since 2×7011499987² = 98322264135402000338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7011499981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3505749993 + 3505749994.

It is an arithmetic number, because the mean of its divisors is an integer number (3505749994).

Almost surely, 2^7011499987 is an apocalyptic number.

7011499987 is a deficient number, since it is larger than the sum of its proper divisors (1).

7011499987 is an equidigital number, since it uses as much as digits as its factorization.

7011499987 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1143072, while the sum is 55.

The square root of 7011499987 is about 83734.7000173763. The cubic root of 7011499987 is about 1913.9781660025.

The spelling of 7011499987 in words is "seven billion, eleven million, four hundred ninety-nine thousand, nine hundred eighty-seven".