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7087096481 is a prime number
BaseRepresentation
bin1101001100110110…
…01000001010100001
3200021220121210200212
412212123020022201
5104003244041411
63131125023505
7340424216603
oct64633101241
920256553625
107087096481
113007532533
121459554b95
1388c37c41a
144b334d173
152b72c068b
hex1a66c82a1

7087096481 has 2 divisors, whose sum is σ = 7087096482. Its totient is φ = 7087096480.

The previous prime is 7087096469. The next prime is 7087096517. The reversal of 7087096481 is 1846907807.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4441022881 + 2646073600 = 66641^2 + 51440^2 .

It is a cyclic number.

It is not a de Polignac number, because 7087096481 - 26 = 7087096417 is a prime.

It is a super-2 number, since 2×70870964812 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7087096381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3543548240 + 3543548241.

It is an arithmetic number, because the mean of its divisors is an integer number (3543548241).

Almost surely, 27087096481 is an apocalyptic number.

It is an amenable number.

7087096481 is a deficient number, since it is larger than the sum of its proper divisors (1).

7087096481 is an equidigital number, since it uses as much as digits as its factorization.

7087096481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 677376, while the sum is 50.

The square root of 7087096481 is about 84184.8946129886. The cubic root of 7087096481 is about 1920.8322926078.

The spelling of 7087096481 in words is "seven billion, eighty-seven million, ninety-six thousand, four hundred eighty-one".