9690431401 has 16 divisors (see below), whose sum is σ = 11185338240. Its totient is φ = 8223546240.

The previous prime is 9690431389. The next prime is 9690431407. The reversal of 9690431401 is 1041340969.

It is not a de Polignac number, because 9690431401 - 2²⁹ = 9153560489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9690431407) 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, 293130 + ... + 324508.

It is an arithmetic number, because the mean of its divisors is an integer number (699083640).

Almost surely, 2^9690431401 is an apocalyptic number.

It is an amenable number.

9690431401 is a deficient number, since it is larger than the sum of its proper divisors (1494906839).

9690431401 is a wasteful number, since it uses less digits than its factorization.

9690431401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31824.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 9690431401 is about 98439.9888307592. The cubic root of 9690431401 is about 2131.9697444540.

The spelling of 9690431401 in words is "nine billion, six hundred ninety million, four hundred thirty-one thousand, four hundred one".