212038979152 has 160 divisors (see below), whose sum is σ = 552208656384. Its totient is φ = 76173350400.

The previous prime is 212038979137. The next prime is 212038979167. The reversal of 212038979152 is 251979830212.

It is an interprime number because it is at equal distance from previous prime (212038979137) and next prime (212038979167).

It is a junction number, because it is equal to n+sod(n) for n = 212038979096 and 212038979105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15480627 + ... + 15494317.

Almost surely, 2^212038979152 is an apocalyptic number.

212038979152 is a gapful number since it is divisible by the number (22) 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 212038979152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276104328192).

212038979152 is an abundant number, since it is smaller than the sum of its proper divisors (340169677232).

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

212038979152 is a wasteful number, since it uses less digits than its factorization.

212038979152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14697 (or 14691 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 49.

The spelling of 212038979152 in words is "two hundred twelve billion, thirty-eight million, nine hundred seventy-nine thousand, one hundred fifty-two".