7036981791948 has 36 divisors (see below), whose sum is σ = 18002238567768. Its totient is φ = 2317399625280.

The previous prime is 7036981791943. The next prime is 7036981791989. The reversal of 7036981791948 is 8491971896307.

7036981791948 is a `hidden beast` number, since 7 + 0 + 369 + 8 + 1 + 79 + 194 + 8 = 666.

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

It is a super-2 number, since 2×7036981791948² (a number of 26 digits) contains 22 as substring.

It is a plaindrome in base 16.

It is a zygodrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (7036981791943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1177537473 + ... + 1177543448.

It is an arithmetic number, because the mean of its divisors is an integer number (500062182438).

Almost surely, 2^{7036981791948} is an apocalyptic number.

It is an amenable number.

7036981791948 is an abundant number, since it is smaller than the sum of its proper divisors (10965256775820).

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

7036981791948 is a wasteful number, since it uses less digits than its factorization.

7036981791948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2355081014 (or 2355081009 counting only the distinct ones).

The product of its (nonzero) digits is 164602368, while the sum is 72.

The spelling of 7036981791948 in words is "seven trillion, thirty-six billion, nine hundred eighty-one million, seven hundred ninety-one thousand, nine hundred forty-eight".