10132908778 has 4 divisors (see below), whose sum is σ = 15199363170. Its totient is φ = 5066454388.

The previous prime is 10132908757. The next prime is 10132908781. The reversal of 10132908778 is 87780923101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 87780923101 = 161641 ⋅543061.

It can be written as a sum of positive squares in only one way, i.e., 7469626329 + 2663282449 = 86427^2 + 51607^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2533227193 + ... + 2533227196.

Almost surely, 2^10132908778 is an apocalyptic number.

10132908778 is a deficient number, since it is larger than the sum of its proper divisors (5066454392).

10132908778 is an equidigital number, since it uses as much as digits as its factorization.

10132908778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5066454391.

The product of its (nonzero) digits is 169344, while the sum is 46.

The spelling of 10132908778 in words is "ten billion, one hundred thirty-two million, nine hundred eight thousand, seven hundred seventy-eight".