10364421557 has 8 divisors (see below), whose sum is σ = 11846174976. Its totient is φ = 8882948592.

The previous prime is 10364421547. The next prime is 10364421583. The reversal of 10364421557 is 75512446301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10364421557 - 2⁴ = 10364421541 is a prime.

It is a super-2 number, since 2×10364421557² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10364421557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10364421547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16163 + ... + 144879.

It is an arithmetic number, because the mean of its divisors is an integer number (1480771872).

Almost surely, 2^10364421557 is an apocalyptic number.

It is an amenable number.

10364421557 is a deficient number, since it is larger than the sum of its proper divisors (1481753419).

10364421557 is a wasteful number, since it uses less digits than its factorization.

10364421557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140227.

The product of its (nonzero) digits is 100800, while the sum is 38.

Adding to 10364421557 its reverse (75512446301), we get a palindrome (85876867858).

The spelling of 10364421557 in words is "ten billion, three hundred sixty-four million, four hundred twenty-one thousand, five hundred fifty-seven".