10620715425533 has 2 divisors, whose sum is σ = 10620715425534. Its totient is φ = 10620715425532.

The previous prime is 10620715425517. The next prime is 10620715425623. The reversal of 10620715425533 is 33552451702601.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8312132987929 + 2308582437604 = 2883077^2 + 1519402^2 .

It is a cyclic number.

It is not a de Polignac number, because 10620715425533 - 2⁴ = 10620715425517 is a prime.

It is a super-2 number, since 2×10620715425533² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10620715445533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5310357712766 + 5310357712767.

It is an arithmetic number, because the mean of its divisors is an integer number (5310357712767).

Almost surely, 2^{10620715425533} is an apocalyptic number.

It is an amenable number.

10620715425533 is a deficient number, since it is larger than the sum of its proper divisors (1).

10620715425533 is an equidigital number, since it uses as much as digits as its factorization.

10620715425533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756000, while the sum is 44.

The spelling of 10620715425533 in words is "ten trillion, six hundred twenty billion, seven hundred fifteen million, four hundred twenty-five thousand, five hundred thirty-three".