7148553010247 has 16 divisors (see below), whose sum is σ = 7808368464000. Its totient is φ = 6490399158240.

The previous prime is 7148553010219. The next prime is 7148553010327. The reversal of 7148553010247 is 7420103558417.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7148553010247 is a prime.

It is a super-2 number, since 2×7148553010247² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7148553010447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38769629 + ... + 38953577.

It is an arithmetic number, because the mean of its divisors is an integer number (488023029000).

Almost surely, 2^{7148553010247} is an apocalyptic number.

7148553010247 is a deficient number, since it is larger than the sum of its proper divisors (659815453753).

7148553010247 is a wasteful number, since it uses less digits than its factorization.

7148553010247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188446.

The product of its (nonzero) digits is 940800, while the sum is 47.

The spelling of 7148553010247 in words is "seven trillion, one hundred forty-eight billion, five hundred fifty-three million, ten thousand, two hundred forty-seven".