87464967011 has 4 divisors (see below), whose sum is σ = 88314141552. Its totient is φ = 86615792472.

The previous prime is 87464967001. The next prime is 87464967017. The reversal of 87464967011 is 11076946478.

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

It is not a de Polignac number, because 87464967011 - 2¹⁴ = 87464950627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87464967017) 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, 424587116 + ... + 424587321.

It is an arithmetic number, because the mean of its divisors is an integer number (22078535388).

Almost surely, 2^87464967011 is an apocalyptic number.

87464967011 is a deficient number, since it is larger than the sum of its proper divisors (849174541).

87464967011 is a wasteful number, since it uses less digits than its factorization.

87464967011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849174540.

The product of its (nonzero) digits is 2032128, while the sum is 53.

The spelling of 87464967011 in words is "eighty-seven billion, four hundred sixty-four million, nine hundred sixty-seven thousand, eleven".