7087046537 has 4 divisors (see below), whose sum is σ = 7088632596. Its totient is φ = 7085460480.

The previous prime is 7087046509. The next prime is 7087046543. The reversal of 7087046537 is 7356407807.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3543106576 + 3543939961 = 59524^2 + 59531^2 .

It is a cyclic number.

It is not a de Polignac number, because 7087046537 - 2²⁸ = 6818611081 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7087046491 and 7087046500.

It is not an unprimeable number, because it can be changed into a prime (7087046567) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 786308 + ... + 795269.

It is an arithmetic number, because the mean of its divisors is an integer number (1772158149).

Almost surely, 2^7087046537 is an apocalyptic number.

It is an amenable number.

7087046537 is a deficient number, since it is larger than the sum of its proper divisors (1586059).

7087046537 is a wasteful number, since it uses less digits than its factorization.

7087046537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1586058.

The product of its (nonzero) digits is 987840, while the sum is 47.

The square root of 7087046537 is about 84184.5979796780. The cubic root of 7087046537 is about 1920.8277804509.

The spelling of 7087046537 in words is "seven billion, eighty-seven million, forty-six thousand, five hundred thirty-seven".