87274476011 has 8 divisors (see below), whose sum is σ = 89356081584. Its totient is φ = 85195232640.

The previous prime is 87274475993. The next prime is 87274476017. The reversal of 87274476011 is 11067447278.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 87274476011 - 2¹⁴ = 87274459627 is a prime.

It is a super-2 number, since 2×87274476011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87274476017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 515666 + ... + 663671.

It is an arithmetic number, because the mean of its divisors is an integer number (11169510198).

Almost surely, 2^87274476011 is an apocalyptic number.

87274476011 is a deficient number, since it is larger than the sum of its proper divisors (2081605573).

87274476011 is a wasteful number, since it uses less digits than its factorization.

87274476011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181101.

The product of its (nonzero) digits is 526848, while the sum is 47.

The spelling of 87274476011 in words is "eighty-seven billion, two hundred seventy-four million, four hundred seventy-six thousand, eleven".