146155241511 has 8 divisors (see below), whose sum is σ = 216526283760. Its totient is φ = 97436827656.

The previous prime is 146155241461. The next prime is 146155241653. The reversal of 146155241511 is 115142551641.

146155241511 is a `hidden beast` number, since 1 + 4 + 61 + 552 + 41 + 5 + 1 + 1 = 666.

It is not a de Polignac number, because 146155241511 - 2²⁶ = 146088132647 is a prime.

It is a super-2 number, since 2×146155241511² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146155241411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2706578520 + ... + 2706578573.

It is an arithmetic number, because the mean of its divisors is an integer number (27065785470).

Almost surely, 2^146155241511 is an apocalyptic number.

146155241511 is a deficient number, since it is larger than the sum of its proper divisors (70371042249).

146155241511 is an equidigital number, since it uses as much as digits as its factorization.

146155241511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5413157102 (or 5413157096 counting only the distinct ones).

The product of its digits is 24000, while the sum is 36.

The spelling of 146155241511 in words is "one hundred forty-six billion, one hundred fifty-five million, two hundred forty-one thousand, five hundred eleven".