149396772679 has 32 divisors (see below), whose sum is σ = 193300208640. Its totient is φ = 112039200000.

The previous prime is 149396772677. The next prime is 149396772689. The reversal of 149396772679 is 976277693941.

It is not a de Polignac number, because 149396772679 - 2¹ = 149396772677 is a prime.

It is a super-3 number, since 3×149396772679³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149396772677) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 592054 + ... + 805804.

It is an arithmetic number, because the mean of its divisors is an integer number (6040631520).

Almost surely, 2^149396772679 is an apocalyptic number.

149396772679 is a deficient number, since it is larger than the sum of its proper divisors (43903435961).

149396772679 is a wasteful number, since it uses less digits than its factorization.

149396772679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214111.

The product of its digits is 216040608, while the sum is 70.

The spelling of 149396772679 in words is "one hundred forty-nine billion, three hundred ninety-six million, seven hundred seventy-two thousand, six hundred seventy-nine".