51615060156115 has 8 divisors (see below), whose sum is σ = 62184837416688. Its totient is φ = 41127537972000.

The previous prime is 51615060156073. The next prime is 51615060156157. The reversal of 51615060156115 is 51165106051615.

It is an interprime number because it is at equal distance from previous prime (51615060156073) and next prime (51615060156157).

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

It is not a de Polignac number, because 51615060156115 - 2¹³ = 51615060147923 is a prime.

It is a super-2 number, since 2×51615060156115² (a number of 28 digits) contains 22 as substring.

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, 20563767732 + ... + 20563770241.

It is an arithmetic number, because the mean of its divisors is an integer number (7773104677086).

Almost surely, 2^{51615060156115} is an apocalyptic number.

51615060156115 is a deficient number, since it is larger than the sum of its proper divisors (10569777260573).

51615060156115 is a wasteful number, since it uses less digits than its factorization.

51615060156115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41127538229.

The product of its (nonzero) digits is 135000, while the sum is 43.

The spelling of 51615060156115 in words is "fifty-one trillion, six hundred fifteen billion, sixty million, one hundred fifty-six thousand, one hundred fifteen".