1151912554329 has 16 divisors (see below), whose sum is σ = 1542074913792. Its totient is φ = 764848276608.

The previous prime is 1151912554307. The next prime is 1151912554363. The reversal of 1151912554329 is 9234552191511.

It is not a de Polignac number, because 1151912554329 - 2⁸ = 1151912554073 is a prime.

It is a super-2 number, since 2×1151912554329² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1151912554829) 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, 1698952 + ... + 2278214.

It is an arithmetic number, because the mean of its divisors is an integer number (96379682112).

Almost surely, 2^{1151912554329} is an apocalyptic number.

It is an amenable number.

1151912554329 is a deficient number, since it is larger than the sum of its proper divisors (390162359463).

1151912554329 is a wasteful number, since it uses less digits than its factorization.

1151912554329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581936.

The product of its digits is 486000, while the sum is 48.

The spelling of 1151912554329 in words is "one trillion, one hundred fifty-one billion, nine hundred twelve million, five hundred fifty-four thousand, three hundred twenty-nine".