149728770162 has 32 divisors (see below), whose sum is σ = 332777822400. Its totient is φ = 49902506784.

The previous prime is 149728770101. The next prime is 149728770173. The reversal of 149728770162 is 261077827941.

149728770162 is a `hidden beast` number, since 1 + 497 + 2 + 87 + 70 + 1 + 6 + 2 = 666.

149728770162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×149728770162² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 149728770099 and 149728770108.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 194389 + ... + 580727.

It is an arithmetic number, because the mean of its divisors is an integer number (10399306950).

Almost surely, 2^149728770162 is an apocalyptic number.

149728770162 is an abundant number, since it is smaller than the sum of its proper divisors (183049052238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149728770162 is a wasteful number, since it uses less digits than its factorization.

149728770162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393527 (or 393521 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 54.

The spelling of 149728770162 in words is "one hundred forty-nine billion, seven hundred twenty-eight million, seven hundred seventy thousand, one hundred sixty-two".