1207697697503 has 24 divisors (see below), whose sum is σ = 1329711272064. Its totient is φ = 1087812759600.

The previous prime is 1207697697499. The next prime is 1207697697517. The reversal of 1207697697503 is 3057967967021.

It is not a de Polignac number, because 1207697697503 - 2² = 1207697697499 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1207697694503) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 146721398 + ... + 146729628.

It is an arithmetic number, because the mean of its divisors is an integer number (55404636336).

Almost surely, 2^{1207697697503} is an apocalyptic number.

1207697697503 is a deficient number, since it is larger than the sum of its proper divisors (122013574561).

1207697697503 is an equidigital number, since it uses as much as digits as its factorization.

1207697697503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9323 (or 9196 counting only the distinct ones).

The product of its (nonzero) digits is 30005640, while the sum is 62.

The spelling of 1207697697503 in words is "one trillion, two hundred seven billion, six hundred ninety-seven million, six hundred ninety-seven thousand, five hundred three".