61371354672635 has 8 divisors (see below), whose sum is σ = 84166429265376. Its totient is φ = 42083214632640.

The previous prime is 61371354672611. The next prime is 61371354672739. The reversal of 61371354672635 is 53627645317316.

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

It is not a de Polignac number, because 61371354672635 - 2¹⁶ = 61371354607099 is a prime.

It is a Duffinian number.

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, 876733638146 + ... + 876733638215.

It is an arithmetic number, because the mean of its divisors is an integer number (10520803658172).

Almost surely, 2^{61371354672635} is an apocalyptic number.

61371354672635 is a deficient number, since it is larger than the sum of its proper divisors (22795074592741).

61371354672635 is a wasteful number, since it uses less digits than its factorization.

61371354672635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753467276373.

The product of its digits is 57153600, while the sum is 59.

The spelling of 61371354672635 in words is "sixty-one trillion, three hundred seventy-one billion, three hundred fifty-four million, six hundred seventy-two thousand, six hundred thirty-five".