1264115434292 has 6 divisors (see below), whose sum is σ = 2212202010018. Its totient is φ = 632057717144.

The previous prime is 1264115434273. The next prime is 1264115434297. The reversal of 1264115434292 is 2924345114621.

It can be written as a sum of positive squares in only one way, i.e., 804314810896 + 459800623396 = 896836^2 + 678086^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1264115434297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158014429283 + ... + 158014429290.

It is an arithmetic number, because the mean of its divisors is an integer number (368700335003).

Almost surely, 2^{1264115434292} is an apocalyptic number.

It is an amenable number.

1264115434292 is a deficient number, since it is larger than the sum of its proper divisors (948086575726).

1264115434292 is a wasteful number, since it uses less digits than its factorization.

1264115434292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316028858577 (or 316028858575 counting only the distinct ones).

The product of its digits is 414720, while the sum is 44.

The spelling of 1264115434292 in words is "one trillion, two hundred sixty-four billion, one hundred fifteen million, four hundred thirty-four thousand, two hundred ninety-two".