1851151611134 has 16 divisors (see below), whose sum is σ = 3311376795648. Its totient is φ = 758857182072.

The previous prime is 1851151611121. The next prime is 1851151611137. The reversal of 1851151611134 is 4311161511581.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1851151611137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2874458702 + ... + 2874459345.

It is an arithmetic number, because the mean of its divisors is an integer number (206961049728).

Almost surely, 2^{1851151611134} is an apocalyptic number.

1851151611134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1851151611134 is a deficient number, since it is larger than the sum of its proper divisors (1460225184514).

1851151611134 is a wasteful number, since it uses less digits than its factorization.

1851151611134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5748918079.

The product of its digits is 14400, while the sum is 38.

The spelling of 1851151611134 in words is "one trillion, eight hundred fifty-one billion, one hundred fifty-one million, six hundred eleven thousand, one hundred thirty-four".