10347621053 has 16 divisors (see below), whose sum is σ = 12903995904. Its totient is φ = 8061165360.

The previous prime is 10347621019. The next prime is 10347621071. The reversal of 10347621053 is 35012674301.

It is a cyclic number.

It is not a de Polignac number, because 10347621053 - 2²⁰ = 10346572477 is a prime.

It is a super-2 number, since 2×10347621053² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10347621253) 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, 370526 + ... + 397472.

It is an arithmetic number, because the mean of its divisors is an integer number (806499744).

Almost surely, 2^10347621053 is an apocalyptic number.

It is an amenable number.

10347621053 is a deficient number, since it is larger than the sum of its proper divisors (2556374851).

10347621053 is a wasteful number, since it uses less digits than its factorization.

10347621053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31952.

The product of its (nonzero) digits is 15120, while the sum is 32.

The spelling of 10347621053 in words is "ten billion, three hundred forty-seven million, six hundred twenty-one thousand, fifty-three".