10256355501 has 16 divisors (see below), whose sum is σ = 15780470784. Its totient is φ = 5803872624.

The previous prime is 10256355479. The next prime is 10256355503. The reversal of 10256355501 is 10555365201.

It is not a de Polignac number, because 10256355501 - 2²¹ = 10254258349 is a prime.

It is a super-2 number, since 2×10256355501² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10256355503) 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, 2368701 + ... + 2373026.

It is an arithmetic number, because the mean of its divisors is an integer number (986279424).

Almost surely, 2^10256355501 is an apocalyptic number.

It is an amenable number.

10256355501 is a deficient number, since it is larger than the sum of its proper divisors (5524115283).

10256355501 is a wasteful number, since it uses less digits than its factorization.

10256355501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4741840.

The product of its (nonzero) digits is 22500, while the sum is 33.

The spelling of 10256355501 in words is "ten billion, two hundred fifty-six million, three hundred fifty-five thousand, five hundred one".