61007608490275 has 12 divisors (see below), whose sum is σ = 75829982117400. Its totient is φ = 48689604476480.

The previous prime is 61007608490267. The next prime is 61007608490281. The reversal of 61007608490275 is 57209480670016.

It is not a de Polignac number, because 61007608490275 - 2³ = 61007608490267 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2912047210 + ... + 2912068159.

It is an arithmetic number, because the mean of its divisors is an integer number (6319165176450).

Almost surely, 2^{61007608490275} is an apocalyptic number.

61007608490275 is a deficient number, since it is larger than the sum of its proper divisors (14822373627125).

61007608490275 is a wasteful number, since it uses less digits than its factorization.

61007608490275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5824115798 (or 5824115793 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 55.

The spelling of 61007608490275 in words is "sixty-one trillion, seven billion, six hundred eight million, four hundred ninety thousand, two hundred seventy-five".