149049272760 has 128 divisors (see below), whose sum is σ = 474080973120. Its totient is φ = 37358641152.

The previous prime is 149049272717. The next prime is 149049272783. The reversal of 149049272760 is 67272940941.

It is a Cunningham number, because it is equal to 386069²-1.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1496022 + ... + 1592538.

Almost surely, 2^149049272760 is an apocalyptic number.

149049272760 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 149049272760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237040486560).

149049272760 is an abundant number, since it is smaller than the sum of its proper divisors (325031700360).

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

149049272760 is a wasteful number, since it uses less digits than its factorization.

149049272760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97305 (or 97301 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 51.

The spelling of 149049272760 in words is "one hundred forty-nine billion, forty-nine million, two hundred seventy-two thousand, seven hundred sixty".