6791437061245 has 48 divisors (see below), whose sum is σ = 8663112010800. Its totient is φ = 5110197838848.

The previous prime is 6791437061137. The next prime is 6791437061369. The reversal of 6791437061245 is 5421607341976.

It can be written as a sum of positive squares in 8 ways, for example, as 1636094251801 + 5155342809444 = 1279099^2 + 2270538^2 .

It is not a de Polignac number, because 6791437061245 - 2³⁹ = 6241681247357 is a prime.

It is a super-2 number, since 2×6791437061245² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 719961049 + ... + 719970481.

It is an arithmetic number, because the mean of its divisors is an integer number (180481500225).

Almost surely, 2^{6791437061245} is an apocalyptic number.

It is an amenable number.

6791437061245 is a deficient number, since it is larger than the sum of its proper divisors (1871674949555).

6791437061245 is a wasteful number, since it uses less digits than its factorization.

6791437061245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12302 (or 12283 counting only the distinct ones).

The product of its (nonzero) digits is 7620480, while the sum is 55.

The spelling of 6791437061245 in words is "six trillion, seven hundred ninety-one billion, four hundred thirty-seven million, sixty-one thousand, two hundred forty-five".