2651222739196 has 24 divisors (see below), whose sum is σ = 4763741686704. Its totient is φ = 1290364118400.

The previous prime is 2651222739181. The next prime is 2651222739223. The reversal of 2651222739196 is 6919372221562.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26253505 + ... + 26354296.

It is an arithmetic number, because the mean of its divisors is an integer number (198489236946).

Almost surely, 2^{2651222739196} is an apocalyptic number.

It is an amenable number.

2651222739196 is a deficient number, since it is larger than the sum of its proper divisors (2112518947508).

2651222739196 is a wasteful number, since it uses less digits than its factorization.

2651222739196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52608141 (or 52608139 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 55.

The spelling of 2651222739196 in words is "two trillion, six hundred fifty-one billion, two hundred twenty-two million, seven hundred thirty-nine thousand, one hundred ninety-six".