149528769411 has 24 divisors (see below), whose sum is σ = 235099205904. Its totient is φ = 84274525440.

The previous prime is 149528769391. The next prime is 149528769443. The reversal of 149528769411 is 114967825941.

149528769411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 149528769411 - 2¹⁹ = 149528245123 is a prime.

It is the 386690-th Hogben number.

It is not an unprimeable number, because it can be changed into a prime (149528769911) by changing a digit.

It is a nontrivial repunit in base 386689.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6956410 + ... + 6977871.

It is an arithmetic number, because the mean of its divisors is an integer number (9795800246).

Almost surely, 2^149528769411 is an apocalyptic number.

149528769411 is a deficient number, since it is larger than the sum of its proper divisors (85570436493).

149528769411 is a wasteful number, since it uses less digits than its factorization.

149528769411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13934371 (or 13934364 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 57.

The spelling of 149528769411 in words is "one hundred forty-nine billion, five hundred twenty-eight million, seven hundred sixty-nine thousand, four hundred eleven".