10115034350421 has 128 divisors (see below), whose sum is σ = 19415918592000. Its totient is φ = 4507263221760.

The previous prime is 10115034350419. The next prime is 10115034350461. The reversal of 10115034350421 is 12405343051101.

It is not a de Polignac number, because 10115034350421 - 2¹ = 10115034350419 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10115034350401) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2779005 + ... + 5287053.

It is an arithmetic number, because the mean of its divisors is an integer number (151686864000).

Almost surely, 2^{10115034350421} is an apocalyptic number.

10115034350421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10115034350421 is a deficient number, since it is larger than the sum of its proper divisors (9300884241579).

10115034350421 is a wasteful number, since it uses less digits than its factorization.

10115034350421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2508179.

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 10115034350421 in words is "ten trillion, one hundred fifteen billion, thirty-four million, three hundred fifty thousand, four hundred twenty-one".