149077662721344 has 84 divisors (see below), whose sum is σ = 488347661030944. Its totient is φ = 42593617919232.

The previous prime is 149077662721327. The next prime is 149077662721357. The reversal of 149077662721344 is 443127266770941.

It is a happy number.

149077662721344 is a `hidden beast` number, since 1 + 490 + 7 + 7 + 6 + 6 + 2 + 7 + 2 + 134 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (84).

It is a super-3 number, since 3×149077662721344³ (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18486809302 + ... + 18486817365.

Almost surely, 2^{149077662721344} is an apocalyptic number.

149077662721344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

149077662721344 is an abundant number, since it is smaller than the sum of its proper divisors (339269998309600).

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

149077662721344 is a wasteful number, since it uses less digits than its factorization.

149077662721344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36973626692 (or 36973626679 counting only the distinct ones).

The product of its (nonzero) digits is 85349376, while the sum is 63.

The spelling of 149077662721344 in words is "one hundred forty-nine trillion, seventy-seven billion, six hundred sixty-two million, seven hundred twenty-one thousand, three hundred forty-four".