32077770106 has 4 divisors (see below), whose sum is σ = 48116655162. Its totient is φ = 16038885052.

The previous prime is 32077770077. The next prime is 32077770107. The reversal of 32077770106 is 60107777023.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 31206989025 + 870781081 = 176655^2 + 29509^2 .

It is not an unprimeable number, because it can be changed into a prime (32077770107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8019442525 + ... + 8019442528.

Almost surely, 2^32077770106 is an apocalyptic number.

32077770106 is a deficient number, since it is larger than the sum of its proper divisors (16038885056).

32077770106 is a wasteful number, since it uses less digits than its factorization.

32077770106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16038885055.

The product of its (nonzero) digits is 86436, while the sum is 40.

The spelling of 32077770106 in words is "thirty-two billion, seventy-seven million, seven hundred seventy thousand, one hundred six".