7013386387 has 16 divisors (see below), whose sum is σ = 8225324800. Its totient is φ = 5854760352.

The previous prime is 7013386351. The next prime is 7013386409. The reversal of 7013386387 is 7836833107.

It is not a de Polignac number, because 7013386387 - 2¹⁵ = 7013353619 is a prime.

It is a super-2 number, since 2×7013386387² = 98375177226713827538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7013386307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71668 + ... + 138430.

It is an arithmetic number, because the mean of its divisors is an integer number (514082800).

Almost surely, 2^7013386387 is an apocalyptic number.

7013386387 is a deficient number, since it is larger than the sum of its proper divisors (1211938413).

7013386387 is a wasteful number, since it uses less digits than its factorization.

7013386387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67162.

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 7013386387 is about 83745.9634071995. The cubic root of 7013386387 is about 1914.1497985429.

It can be divided in two parts, 70133 and 86387, that added together give a triangular number (156520 = T₅₅₉).

The spelling of 7013386387 in words is "seven billion, thirteen million, three hundred eighty-six thousand, three hundred eighty-seven".