7115654412 has 36 divisors (see below), whose sum is σ = 18450265960. Its totient is φ = 2371592592.

The previous prime is 7115654407. The next prime is 7115654437. The reversal of 7115654412 is 2144565117.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×7115654412² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 872578 + ... + 880694.

Almost surely, 2^7115654412 is an apocalyptic number.

It is an amenable number.

7115654412 is an abundant number, since it is smaller than the sum of its proper divisors (11334611548).

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

7115654412 is an frugal number, since it uses more digits than its factorization.

7115654412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16247 (or 8122 counting only the distinct ones).

The product of its digits is 33600, while the sum is 36.

The square root of 7115654412 is about 84354.3384302195. The cubic root of 7115654412 is about 1923.4088757494.

The spelling of 7115654412 in words is "seven billion, one hundred fifteen million, six hundred fifty-four thousand, four hundred twelve".