10634212511 has 16 divisors (see below), whose sum is σ = 11638867968. Its totient is φ = 9656824800.

The previous prime is 10634212489. The next prime is 10634212549. The reversal of 10634212511 is 11521243601.

It is a cyclic number.

It is not a de Polignac number, because 10634212511 - 2²² = 10630018207 is a prime.

It is a super-2 number, since 2×10634212511² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10634212711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 418706 + ... + 443376.

It is an arithmetic number, because the mean of its divisors is an integer number (727429248).

Almost surely, 2^10634212511 is an apocalyptic number.

10634212511 is a deficient number, since it is larger than the sum of its proper divisors (1004655457).

10634212511 is a wasteful number, since it uses less digits than its factorization.

10634212511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25222.

The product of its (nonzero) digits is 1440, while the sum is 26.

The spelling of 10634212511 in words is "ten billion, six hundred thirty-four million, two hundred twelve thousand, five hundred eleven".