10261212077 has 8 divisors (see below), whose sum is σ = 10643681664. Its totient is φ = 9885280608.

The previous prime is 10261212037. The next prime is 10261212079. The reversal of 10261212077 is 77021216201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10261212077 - 2¹² = 10261207981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10261212079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1631333 + ... + 1637610.

It is an arithmetic number, because the mean of its divisors is an integer number (1330460208).

Almost surely, 2^10261212077 is an apocalyptic number.

It is an amenable number.

10261212077 is a deficient number, since it is larger than the sum of its proper divisors (382469587).

10261212077 is an equidigital number, since it uses as much as digits as its factorization.

10261212077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3269059.

The product of its (nonzero) digits is 2352, while the sum is 29.

Adding to 10261212077 its reverse (77021216201), we get a palindrome (87282428278).

The spelling of 10261212077 in words is "ten billion, two hundred sixty-one million, two hundred twelve thousand, seventy-seven".