21364711260070 has 32 divisors (see below), whose sum is σ = 38629742070528. Its totient is φ = 8507383492608.

The previous prime is 21364711260047. The next prime is 21364711260083. The reversal of 21364711260070 is 7006211746312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172488802 + ... + 172612618.

It is an arithmetic number, because the mean of its divisors is an integer number (1207179439704).

Almost surely, 2^{21364711260070} is an apocalyptic number.

21364711260070 is a deficient number, since it is larger than the sum of its proper divisors (17265030810458).

21364711260070 is a wasteful number, since it uses less digits than its factorization.

21364711260070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201424.

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 21364711260070 in words is "twenty-one trillion, three hundred sixty-four billion, seven hundred eleven million, two hundred sixty thousand, seventy".