2187369073690 has 16 divisors (see below), whose sum is σ = 3941269705728. Its totient is φ = 874057546576.

The previous prime is 2187369073639. The next prime is 2187369073693. The reversal of 2187369073690 is 963709637812.

It is a super-2 number, since 2×2187369073690² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2187369073693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111250042 + ... + 111269701.

It is an arithmetic number, because the mean of its divisors is an integer number (246329356608).

Almost surely, 2^{2187369073690} is an apocalyptic number.

2187369073690 is a deficient number, since it is larger than the sum of its proper divisors (1753900632038).

2187369073690 is a wasteful number, since it uses less digits than its factorization.

2187369073690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222520733.

The product of its (nonzero) digits is 20575296, while the sum is 61.

The spelling of 2187369073690 in words is "two trillion, one hundred eighty-seven billion, three hundred sixty-nine million, seventy-three thousand, six hundred ninety".