101961313485910 has 8 divisors (see below), whose sum is σ = 183530364274656. Its totient is φ = 40784525394360.

The previous prime is 101961313485847. The next prime is 101961313485929. The reversal of 101961313485910 is 19584313169101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×101961313485910² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

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, 5098065674286 + ... + 5098065674305.

It is an arithmetic number, because the mean of its divisors is an integer number (22941295534332).

Almost surely, 2^{101961313485910} is an apocalyptic number.

101961313485910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101961313485910 is a deficient number, since it is larger than the sum of its proper divisors (81569050788746).

101961313485910 is a wasteful number, since it uses less digits than its factorization.

101961313485910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10196131348598.

The product of its (nonzero) digits is 699840, while the sum is 52.

The spelling of 101961313485910 in words is "one hundred one trillion, nine hundred sixty-one billion, three hundred thirteen million, four hundred eighty-five thousand, nine hundred ten".