212675615754 has 32 divisors (see below), whose sum is σ = 501796847616. Its totient is φ = 58804317360.

The previous prime is 212675615753. The next prime is 212675615783. The reversal of 212675615754 is 457516576212.

It is a junction number, because it is equal to n+sod(n) for n = 212675615697 and 212675615706.

It is not an unprimeable number, because it can be changed into a prime (212675615753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81671362 + ... + 81673965.

It is an arithmetic number, because the mean of its divisors is an integer number (15681151488).

Almost surely, 2^212675615754 is an apocalyptic number.

212675615754 is an abundant number, since it is smaller than the sum of its proper divisors (289121231862).

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

212675615754 is a wasteful number, since it uses less digits than its factorization.

212675615754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163345370.

The product of its digits is 3528000, while the sum is 51.

The spelling of 212675615754 in words is "two hundred twelve billion, six hundred seventy-five million, six hundred fifteen thousand, seven hundred fifty-four".