149126554560 has 112 divisors (see below), whose sum is σ = 475277907456. Its totient is φ = 39615808512.

The previous prime is 149126554559. The next prime is 149126554583. The reversal of 149126554560 is 65455621941.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42844 + ... + 547803.

Almost surely, 2^149126554560 is an apocalyptic number.

149126554560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 149126554560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237638953728).

149126554560 is an abundant number, since it is smaller than the sum of its proper divisors (326151352896).

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

149126554560 is a wasteful number, since it uses less digits than its factorization.

149126554560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 590930 (or 590920 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 48.

The spelling of 149126554560 in words is "one hundred forty-nine billion, one hundred twenty-six million, five hundred fifty-four thousand, five hundred sixty".