2511353501012 has 6 divisors (see below), whose sum is σ = 4394868626778. Its totient is φ = 1255676750504.

The previous prime is 2511353500991. The next prime is 2511353501123. The reversal of 2511353501012 is 2101053531152.

It can be written as a sum of positive squares in only one way, i.e., 1521734419396 + 989619081616 = 1233586^2 + 994796^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313919187623 + ... + 313919187630.

It is an arithmetic number, because the mean of its divisors is an integer number (732478104463).

Almost surely, 2^{2511353501012} is an apocalyptic number.

It is an amenable number.

2511353501012 is a deficient number, since it is larger than the sum of its proper divisors (1883515125766).

2511353501012 is a wasteful number, since it uses less digits than its factorization.

2511353501012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 627838375257 (or 627838375255 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 2511353501012 in words is "two trillion, five hundred eleven billion, three hundred fifty-three million, five hundred one thousand, twelve".