782532137707 has 2 divisors, whose sum is σ = 782532137708. Its totient is φ = 782532137706.

The previous prime is 782532137641. The next prime is 782532137759. The reversal of 782532137707 is 707731235287.

It is an a-pointer prime, because the next prime (782532137759) can be obtained adding 782532137707 to its sum of digits (52).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-782532137707 is a prime.

It is a super-2 number, since 2×782532137707² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (782532137767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 391266068853 + 391266068854.

It is an arithmetic number, because the mean of its divisors is an integer number (391266068854).

Almost surely, 2^782532137707 is an apocalyptic number.

782532137707 is a deficient number, since it is larger than the sum of its proper divisors (1).

782532137707 is an equidigital number, since it uses as much as digits as its factorization.

782532137707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3457440, while the sum is 52.

The spelling of 782532137707 in words is "seven hundred eighty-two billion, five hundred thirty-two million, one hundred thirty-seven thousand, seven hundred seven".