61000005506010 has 16 divisors (see below), whose sum is σ = 146400013214496. Its totient is φ = 16266668134928.

The previous prime is 61000005505993. The next prime is 61000005506029. The reversal of 61000005506010 is 1060550000016.

It is a super-2 number, since 2×61000005506010² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1016666758404 + ... + 1016666758463.

It is an arithmetic number, because the mean of its divisors is an integer number (9150000825906).

Almost surely, 2^{61000005506010} is an apocalyptic number.

61000005506010 is an abundant number, since it is smaller than the sum of its proper divisors (85400007708486).

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

61000005506010 is a wasteful number, since it uses less digits than its factorization.

61000005506010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033333516877.

The product of its (nonzero) digits is 900, while the sum is 24.

Adding to 61000005506010 its reverse (1060550000016), we get a palindrome (62060555506026).

The spelling of 61000005506010 in words is "sixty-one trillion, five million, five hundred six thousand, ten".