145691073007 has 2 divisors, whose sum is σ = 145691073008. Its totient is φ = 145691073006.

The previous prime is 145691072999. The next prime is 145691073029. The reversal of 145691073007 is 700370196541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 145691073007 - 2³ = 145691072999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145691073097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72845536503 + 72845536504.

It is an arithmetic number, because the mean of its divisors is an integer number (72845536504).

Almost surely, 2^145691073007 is an apocalyptic number.

145691073007 is a deficient number, since it is larger than the sum of its proper divisors (1).

145691073007 is an equidigital number, since it uses as much as digits as its factorization.

145691073007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 158760, while the sum is 43.

The spelling of 145691073007 in words is "one hundred forty-five billion, six hundred ninety-one million, seventy-three thousand, seven".