87677004501 has 32 divisors (see below), whose sum is σ = 138356225280. Its totient is φ = 54683555328.

The previous prime is 87677004487. The next prime is 87677004517. The reversal of 87677004501 is 10540077678.

87677004501 is a `hidden beast` number, since 8 + 76 + 7 + 70 + 0 + 4 + 501 = 666.

It is not a de Polignac number, because 87677004501 - 2¹¹ = 87677002453 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87677004551) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 495256 + ... + 648561.

It is an arithmetic number, because the mean of its divisors is an integer number (4323632040).

Almost surely, 2^87677004501 is an apocalyptic number.

It is an amenable number.

87677004501 is a deficient number, since it is larger than the sum of its proper divisors (50679220779).

87677004501 is a wasteful number, since it uses less digits than its factorization.

87677004501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1144010 (or 1144004 counting only the distinct ones).

The product of its (nonzero) digits is 329280, while the sum is 45.

The spelling of 87677004501 in words is "eighty-seven billion, six hundred seventy-seven million, four thousand, five hundred one".