877302912106 has 4 divisors (see below), whose sum is σ = 1315954368162. Its totient is φ = 438651456052.

The previous prime is 877302912091. The next prime is 877302912107. The reversal of 877302912106 is 601219203778.

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., 499649645881 + 377653266225 = 706859^2 + 614535^2 .

It is a super-2 number, since 2×877302912106² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (877302912107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 219325728025 + ... + 219325728028.

Almost surely, 2^877302912106 is an apocalyptic number.

877302912106 is a deficient number, since it is larger than the sum of its proper divisors (438651456056).

877302912106 is a wasteful number, since it uses less digits than its factorization.

877302912106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438651456055.

The product of its (nonzero) digits is 254016, while the sum is 46.

The spelling of 877302912106 in words is "eight hundred seventy-seven billion, three hundred two million, nine hundred twelve thousand, one hundred six".