10081361277 has 32 divisors (see below), whose sum is σ = 16231846400. Its totient is φ = 6146974656.

The previous prime is 10081361273. The next prime is 10081361363. The reversal of 10081361277 is 77216318001.

It is not a de Polignac number, because 10081361277 - 2² = 10081361273 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10081361273) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 93493 + ... + 170010.

It is an arithmetic number, because the mean of its divisors is an integer number (507245200).

Almost surely, 2^10081361277 is an apocalyptic number.

It is an amenable number.

10081361277 is a deficient number, since it is larger than the sum of its proper divisors (6150485123).

10081361277 is a wasteful number, since it uses less digits than its factorization.

10081361277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263634 (or 263628 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

Adding to 10081361277 its reverse (77216318001), we get a palindrome (87297679278).

The spelling of 10081361277 in words is "ten billion, eighty-one million, three hundred sixty-one thousand, two hundred seventy-seven".