20700506373370 has 32 divisors (see below), whose sum is σ = 37376236886976. Its totient is φ = 8254608432000.

The previous prime is 20700506373367. The next prime is 20700506373373. The reversal of 20700506373370 is 7337360500702.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20700506373367) and next prime (20700506373373).

It is a super-2 number, since 2×20700506373370² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20700506373373) 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, 2799390 + ... + 7016950.

It is an arithmetic number, because the mean of its divisors is an integer number (1168007402718).

Almost surely, 2^{20700506373370} is an apocalyptic number.

20700506373370 is a deficient number, since it is larger than the sum of its proper divisors (16675730513606).

20700506373370 is a wasteful number, since it uses less digits than its factorization.

20700506373370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4219086.

The product of its (nonzero) digits is 555660, while the sum is 43.

The spelling of 20700506373370 in words is "twenty trillion, seven hundred billion, five hundred six million, three hundred seventy-three thousand, three hundred seventy".