10207017254540 has 12 divisors (see below), whose sum is σ = 21434736234576. Its totient is φ = 4082806901808.

The previous prime is 10207017254537. The next prime is 10207017254561. The reversal of 10207017254540 is 4545271070201.

It is a happy number.

It is a super-2 number, since 2×10207017254540² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10207017254494 and 10207017254503.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255175431344 + ... + 255175431383.

It is an arithmetic number, because the mean of its divisors is an integer number (1786228019548).

Almost surely, 2^{10207017254540} is an apocalyptic number.

10207017254540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10207017254540 is an abundant number, since it is smaller than the sum of its proper divisors (11227718980036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10207017254540 is a wasteful number, since it uses less digits than its factorization.

10207017254540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510350862736 (or 510350862734 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 38.

The spelling of 10207017254540 in words is "ten trillion, two hundred seven billion, seventeen million, two hundred fifty-four thousand, five hundred forty".