10512312077 has 8 divisors (see below), whose sum is σ = 11067022560. Its totient is φ = 9957744720.

The previous prime is 10512312061. The next prime is 10512312089. The reversal of 10512312077 is 77021321501.

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 10512312077 - 2⁴ = 10512312061 is a prime.

It is a super-2 number, since 2×10512312077² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10512312277) 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, 136238 + ... + 198960.

It is an arithmetic number, because the mean of its divisors is an integer number (1383377820).

Almost surely, 2^10512312077 is an apocalyptic number.

It is an amenable number.

10512312077 is a deficient number, since it is larger than the sum of its proper divisors (554710483).

10512312077 is an equidigital number, since it uses as much as digits as its factorization.

10512312077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71563.

The product of its (nonzero) digits is 2940, while the sum is 29.

Adding to 10512312077 its reverse (77021321501), we get a palindrome (87533633578).

The spelling of 10512312077 in words is "ten billion, five hundred twelve million, three hundred twelve thousand, seventy-seven".