1148653950292 has 48 divisors (see below), whose sum is σ = 2151593902080. Its totient is φ = 534973269600.

The previous prime is 1148653950281. The next prime is 1148653950313. The reversal of 1148653950292 is 2920593568411.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1690317 + ... + 2270347.

It is an arithmetic number, because the mean of its divisors is an integer number (44824872960).

Almost surely, 2^{1148653950292} is an apocalyptic number.

It is an amenable number.

1148653950292 is a deficient number, since it is larger than the sum of its proper divisors (1002939951788).

1148653950292 is a wasteful number, since it uses less digits than its factorization.

1148653950292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580492 (or 580490 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 55.

The spelling of 1148653950292 in words is "one trillion, one hundred forty-eight billion, six hundred fifty-three million, nine hundred fifty thousand, two hundred ninety-two".