1479220277836 has 48 divisors (see below), whose sum is σ = 3136411328512. Its totient is φ = 596920363200.

The previous prime is 1479220277807. The next prime is 1479220277837. The reversal of 1479220277836 is 6387720229741.

It is a super-2 number, since 2×1479220277836² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1479220277837) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 22997220 + ... + 23061451.

Almost surely, 2^{1479220277836} is an apocalyptic number.

It is an amenable number.

1479220277836 is an abundant number, since it is smaller than the sum of its proper divisors (1657191050676).

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

1479220277836 is a wasteful number, since it uses less digits than its factorization.

1479220277836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46058750 (or 46058748 counting only the distinct ones).

The product of its (nonzero) digits is 14224896, while the sum is 58.

The spelling of 1479220277836 in words is "one trillion, four hundred seventy-nine billion, two hundred twenty million, two hundred seventy-seven thousand, eight hundred thirty-six".