11352551412 has 12 divisors (see below), whose sum is σ = 26489286656. Its totient is φ = 3784183800.

The previous prime is 11352551387. The next prime is 11352551437. The reversal of 11352551412 is 21415525311.

It is an interprime number because it is at equal distance from previous prime (11352551387) and next prime (11352551437).

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 11352551412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 473022964 + ... + 473022987.

Almost surely, 2^11352551412 is an apocalyptic number.

11352551412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11352551412 is an abundant number, since it is smaller than the sum of its proper divisors (15136735244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11352551412 is a wasteful number, since it uses less digits than its factorization.

11352551412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946045958 (or 946045956 counting only the distinct ones).

The product of its digits is 6000, while the sum is 30.

The spelling of 11352551412 in words is "eleven billion, three hundred fifty-two million, five hundred fifty-one thousand, four hundred twelve".