87377505254555 has 8 divisors (see below), whose sum is σ = 105653410934544. Its totient is φ = 69368401117600.

The previous prime is 87377505254531. The next prime is 87377505254609. The reversal of 87377505254555 is 55545250577378.

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

It is not a de Polignac number, because 87377505254555 - 2¹⁰ = 87377505253531 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66700385036 + ... + 66700386345.

It is an arithmetic number, because the mean of its divisors is an integer number (13206676366818).

Almost surely, 2^{87377505254555} is an apocalyptic number.

87377505254555 is a deficient number, since it is larger than the sum of its proper divisors (18275905679989).

87377505254555 is a wasteful number, since it uses less digits than its factorization.

87377505254555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133400771517.

The product of its (nonzero) digits is 1029000000, while the sum is 68.

The spelling of 87377505254555 in words is "eighty-seven trillion, three hundred seventy-seven billion, five hundred five million, two hundred fifty-four thousand, five hundred fifty-five".