87296526114121 has 3 divisors (see below), whose sum is σ = 87296535457383. Its totient is φ = 87296516770860.

The previous prime is 87296526114107. The next prime is 87296526114139. The reversal of 87296526114121 is 12141162569278.

The square root of 87296526114121 is 9343261.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 611115864121 + 86685410250000 = 781739^2 + 9310500^2 .

It is not a de Polignac number, because 87296526114121 - 2¹⁵ = 87296526081353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87296526114101) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 4671631 + ... + 14014891.

It is an arithmetic number, because the mean of its divisors is an integer number (29098845152461).

Almost surely, 2^{87296526114121} is an apocalyptic number.

87296526114121 is the 9343261-st square number.

87296526114121 is the 4671631-st centered octagonal number.

It is an amenable number.

87296526114121 is a deficient number, since it is larger than the sum of its proper divisors (9343262).

87296526114121 is an frugal number, since it uses more digits than its factorization.

87296526114121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18686522 (or 9343261 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 55.

The spelling of 87296526114121 in words is "eighty-seven trillion, two hundred ninety-six billion, five hundred twenty-six million, one hundred fourteen thousand, one hundred twenty-one".