10372420861 has 8 divisors (see below), whose sum is σ = 11470374144. Its totient is φ = 9300301920.

The previous prime is 10372420841. The next prime is 10372420871. The reversal of 10372420861 is 16802427301.

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

It is a cyclic number.

It is not a de Polignac number, because 10372420861 - 2⁷ = 10372420733 is a prime.

It is a super-2 number, since 2×10372420861² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10372420801) 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, 6457741 + ... + 6459346.

It is an arithmetic number, because the mean of its divisors is an integer number (1433796768).

Almost surely, 2^10372420861 is an apocalyptic number.

10372420861 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10372420861 is a deficient number, since it is larger than the sum of its proper divisors (1097953283).

10372420861 is a wasteful number, since it uses less digits than its factorization.

10372420861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12917171.

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 10372420861 in words is "ten billion, three hundred seventy-two million, four hundred twenty thousand, eight hundred sixty-one".