61001005010 has 32 divisors (see below), whose sum is σ = 119795239872. Its totient is φ = 22180063680.

The previous prime is 61001005003. The next prime is 61001005049. The reversal of 61001005010 is 1050010016.

It is a super-2 number, since 2×61001005010² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1558844 + ... + 1597496.

It is an arithmetic number, because the mean of its divisors is an integer number (3743601246).

Almost surely, 2^61001005010 is an apocalyptic number.

61001005010 is a deficient number, since it is larger than the sum of its proper divisors (58794234862).

61001005010 is a wasteful number, since it uses less digits than its factorization.

61001005010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53018.

The product of its (nonzero) digits is 30, while the sum is 14.

Adding to 61001005010 its reverse (1050010016), we get a palindrome (62051015026).

The spelling of 61001005010 in words is "sixty-one billion, one million, five thousand, ten".