1148071848854 has 16 divisors (see below), whose sum is σ = 1968436366848. Its totient is φ = 491952493032.

The previous prime is 1148071848827. The next prime is 1148071848881. The reversal of 1148071848854 is 4588481708411.

It is an interprime number because it is at equal distance from previous prime (1148071848827) and next prime (1148071848881).

It is a super-2 number, since 2×1148071848854² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1148071848793 and 1148071848802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6433784 + ... + 6609819.

It is an arithmetic number, because the mean of its divisors is an integer number (123027272928).

Almost surely, 2^{1148071848854} is an apocalyptic number.

1148071848854 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1148071848854 is a deficient number, since it is larger than the sum of its proper divisors (820364517994).

1148071848854 is a wasteful number, since it uses less digits than its factorization.

1148071848854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13049899.

The product of its (nonzero) digits is 9175040, while the sum is 59.

The spelling of 1148071848854 in words is "one trillion, one hundred forty-eight billion, seventy-one million, eight hundred forty-eight thousand, eight hundred fifty-four".